Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG640441558

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640441558

Diamond specifications and retailer prices

From €209 EUR
$233 USD
As of October 30, 2026
Save €1,054 EUR (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,286 EUR at Novita Diamonds · As of October 8, 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 LG640441558 or 640441558. Listed at 25 retailers as of October 30, 2026, with a 505% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640441558
Dimensions10.27 × 5.27 × 3.31 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
10.27 mm5.27 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640441558
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,286 EUR|Low: €209 EUR|High: €1,593 EUR|Avg: €635 EUR|-1.0%
Novita Diamonds
Retailer 2
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Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 1, 2026
Retailer 6€209 EUR
Retailer 13€233 EUR
Retailer 3€243 EUR
Retailer 4€259 EUR
Retailer 5€268 EUR
Retailer 12€309 EUR
Retailer 11€367 EUR
Retailer 21€435 EUR
Retailer 2€447 EUR
Retailer 9€467 EUR
Retailer 19€489 EUR
Retailer 14€510 EUR
Retailer 16€566 EUR
Retailer 22€592 EUR
Retailer 23€632 EUR
Retailer 17€733 EUR
Retailer 7€832 EUR
Retailer 8€836 EUR
Retailer 15€880 EUR
Retailer 18€950 EUR
Retailer 24€1,039 EUR
Retailer 25€1,110 EUR
Retailer 10€1,164 EUR
Retailer 20€1,262 EUR
Novita Diamonds€1,286 EUR

29 data points across 25 retailers

25 retailers€209 EUR to €1,262 EUR

A+
Cheapest Retailer
-
€209 EUR
$233 USD
A
Retailer 2
-
€233 EUR
$260 USD
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
$271 USD
View
A
Retailer 4
-
€259 EUR
$289 USD
View
Retailer 5
-
€268 EUR
£236 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
€309 EUR
HK$2,700 HKD
View
A
Retailer 7
-
€367 EUR
$410 USD
View
A
Retailer 8
-
€435 EUR
View
A
Retailer 9
-
€447 EUR
ZAR 8,073 ZAR
View
A
Retailer 10
-
€467 EUR
$522 USD
View
A
Retailer 11
-
€489 EUR
£430 GBP
View
A
Retailer 12
-
€510 EUR
$570 USD
View
Retailer 13
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€566 EUR
$633 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€592 EUR
A$1,018 AUD
View
B+
Retailer 15
-
€632 EUR
A$1,086 AUD
View
B+
Retailer 16
-
€733 EUR
SGD 1,106 SGD
View
B+
Retailer 17
-
€832 EUR
$930 USD
View
B+
Retailer 18
-
€836 EUR
$934 USD
View
B+
Retailer 19
-
€880 EUR
$983 USD
View
B
Retailer 20
-
€950 EUR
$1,061 USD
View
Retailer 21
-
€1,039 EUR
£914 GBP
View
Price last confirmed 7 days ago
B
Retailer 22
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€1,110 EUR
$1,240 USD
View
B
Retailer 23
-
€1,164 EUR
$1,300 USD
View
B
Retailer 24
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€1,262 EUR
$1,410 USD
View
Most Expensive
Novita Diamonds
cert_640441558 · Oct 8
€1,286 EUR
A$2,211 AUD
View
Price last confirmed 24 days ago
24 more retailers have this diamond
Prices start from €209 EURSave up to €1,054 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
€209 EUR