Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800619728

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800619728

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 30, 2026
Save €1,520 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,799 EUR at Rare Carat · As of September 30, 2026
View at Rare Carat

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800619728 or 800619728. Listed at 23 retailers as of October 30, 2026, with a 674% 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

1.01
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619728
Dimensions11.20 × 5.11 × 3.15 mm
L/W Ratio2.19
Girdle conditionFaceted
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
11.20 mm5.11 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619728
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: Oct 30
Current: €498 EUR|Low: €226 EUR|High: €2,426 EUR|Avg: €811 EUR|-19.2%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 17€226 EUR
Retailer 5€252 EUR
Retailer 2€280 EUR
Retailer 3€309 EUR
Retailer 14€340 EUR
Retailer 15€363 EUR
Retailer 4€367 EUR
Retailer 12€383 EUR
Retailer 1€498 EUR
Retailer 21€508 EUR
Retailer 19€533 EUR
Retailer 9€588 EUR
Retailer 8€624 EUR
Retailer 11€738 EUR
Retailer 7€750 EUR
Retailer 22€946 EUR
Retailer 20€980 EUR
Retailer 10€1,065 EUR
Retailer 6€1,128 EUR
Retailer 13€1,167 EUR
Retailer 18€1,217 EUR
Retailer 16€1,745 EUR

38 data points across 22 retailers

23 retailers€226 EUR to €1,745 EUR

A
Cheapest Retailer
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€226 EUR
$252 USD
A
Retailer 2
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€252 EUR
$281 USD
View
Final sale: no returns
A
Retailer 3
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€280 EUR
$313 USD
View
A
Retailer 4
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€309 EUR
HK$2,700 HKD
View
A
Retailer 5
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€340 EUR
$380 USD
View
A
Retailer 6
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€363 EUR
$406 USD
View
A
Retailer 7
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€367 EUR
$410 USD
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A
Retailer 8
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€383 EUR
$428 USD
View
A
Retailer 9
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€498 EUR
$556 USD
View
A
Retailer 10
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€508 EUR
$567 USD
View
A
Retailer 11
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€533 EUR
£469 GBP
View
B+
Retailer 12
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€588 EUR
View
B+
Retailer 13
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€624 EUR
ZAR 11,263 ZAR
View
B+
Retailer 14
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€738 EUR
A$1,268 AUD
View
B+
Retailer 15
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€750 EUR
SGD 1,133 SGD
View
B+
Retailer 16
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€946 EUR
$1,056 USD
View
B
Retailer 17
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€980 EUR
$1,095 USD
View
B
Retailer 18
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€1,065 EUR
$1,190 USD
View
B+
Retailer 19
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€1,128 EUR
£992 GBP
View
B
Retailer 20
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€1,167 EUR
$1,304 USD
View
B
Retailer 21
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€1,217 EUR
$1,360 USD
View
B
Retailer 22
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€1,745 EUR
$1,950 USD
View
Most Expensive
Rare Carat
PE7286197PA800 · Sep 30
€1,799 EUR
$2,010 USD
View
Price last confirmed 31 days ago
22 more retailers have this diamond
Prices start from €226 EURSave up to €1,520 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
1.01ct Marquise
€226 EUR