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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG641494128

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG641494128

Diamond specifications and retailer prices

From €233 EUR
$260 USD
As of November 1, 2026
Save €1,041 EUR (82%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €1,274 EUR at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641494128 or 641494128. Listed at 29 retailers as of October 30, 2026, with prices from €233 to €1,274, a €1,041 spread on the same certified stone. Novita Diamonds lists it at €1,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641494128
Dimensions10.46 × 5.37 × 3.30 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.46 mm5.37 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641494128
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,274 EUR|Low: €209 EUR|High: €2,220 EUR|Avg: €717 EUR|+1.0%
Novita Diamonds
Retailer 2
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Retailer 8
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Retailer 11
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 11€209 EUR
Retailer 13€233 EUR
Retailer 8€259 EUR
Retailer 7€309 EUR
Retailer 6€367 EUR
Retailer 20€435 EUR
Retailer 2€447 EUR
Retailer 4€467 EUR
Retailer 17€489 EUR
Retailer 9€510 EUR
Retailer 12€566 EUR
Retailer 18€592 EUR
Retailer 21€632 EUR
Retailer 14€733 EUR
Retailer 3€836 EUR
Retailer 10€880 EUR
Retailer 15€950 EUR
Retailer 16€1,038 EUR
Retailer 22€1,110 EUR
Retailer 5€1,164 EUR
Retailer 19€1,262 EUR
Novita Diamonds€1,274 EUR

36 data points across 22 retailers

29 retailers€233 EUR to €1,274 EUR

Retailer 1
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€209 EUR
$233 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€233 EUR
$260 USD
View
Final sale: no returns
Retailer 3
-
€244 EUR
$273 USD
View
Price last confirmed 32 days ago
Retailer 4
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€259 EUR
$289 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€259 EUR
$289 USD
View
Price last confirmed 22 days ago
Retailer 6
-
€284 EUR
$317 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€299 EUR
$334 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
€309 EUR
HK$2,700 HKD
View
A
Retailer 9
-
€367 EUR
$410 USD
View
A
Retailer 10
-
€435 EUR
View
A
Retailer 11
-
€447 EUR
ZAR 8,073 ZAR
View
A
Retailer 12
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€467 EUR
$522 USD
View
A
Retailer 13
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€489 EUR
£430 GBP
View
A
Retailer 14
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€510 EUR
$570 USD
View
Retailer 15
-
€566 EUR
$633 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€592 EUR
A$1,018 AUD
View
B+
Retailer 17
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€632 EUR
A$1,086 AUD
View
B+
Retailer 18
-
€733 EUR
SGD 1,106 SGD
View
B+
Retailer 19
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€832 EUR
$930 USD
View
Retailer 20
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€832 EUR
$930 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
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€836 EUR
$934 USD
View
B+
Retailer 22
-
€880 EUR
$983 USD
View
B
Retailer 23
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€950 EUR
$1,061 USD
View
Retailer 24
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€974 EUR
$1,088 USD
View
Price last confirmed 32 days ago
B+
Retailer 25
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€1,038 EUR
£913 GBP
View
Retailer 26
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€1,110 EUR
$1,240 USD
View
Price last confirmed 11 days ago
B
Retailer 27
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€1,164 EUR
$1,300 USD
View
B
Retailer 28
-
€1,262 EUR
$1,410 USD
View
Most Expensive
B
Novita Diamonds
cert_641494128 · Oct 30
€1,274 EUR
A$2,189 AUD
View
28 more retailers have this diamond
Prices start from €233 EURSave up to €1,041 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Marquise
€233 EUR