Marquise|Lab Grown|IGI

2.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG837653580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837653580

Diamond specifications and retailer prices

From $499 USD
HK$3,900 HKD
As of October 28, 2026
Save $135 USD (21%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,750 USD at MOH London · As of October 19, 2026
View at MOH London

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837653580 or 837653580. Listed at 23 retailers as of October 23, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.09
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837653580
Dimensions13.69 × 6.52 × 4.05 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm6.52 mm2.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837653580
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.1%

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 28
Current: $1,750 USD|Low: $345 USD|High: $88,535 USD|Avg: $1,397 USD|-0.6%
MOH London
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Retailer 24
October 22, 2026
Retailer 5$359 USD
Retailer 6$402 USD
Retailer 24$417 USD
Retailer 10$445 USD
Retailer 11$445 USD
Retailer 2$466 USD
Retailer 12$499 USD
Retailer 3$605 USD
Retailer 14$634 USD
Retailer 18$635 USD
Retailer 21$691 USD
Retailer 13$789 USD
Retailer 19$998 USD
Retailer 20$1,065 USD
Retailer 23$1,306 USD
Retailer 8$1,430 USD
Retailer 9$1,432 USD
Retailer 15$1,436 USD
Retailer 16$1,439 USD
Retailer 17$1,473 USD
Retailer 22$1,560 USD
Retailer 7$1,682 USD
Retailer 4$1,702 USD
MOH London$1,750 USD

22 data points across 24 retailers

23 retailers$499 USD to $634 USD

A
Retailer 1
-
$359 USD
Price last confirmed 7 days ago
A
Retailer 2
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$417 USD
View
Price last confirmed 8 days ago
A
Retailer 3
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$445 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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$445 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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$466 USD
£367 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
$499 USD
HK$3,900 HKD
View
B+
Retailer 7
-
$605 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$634 USD
View
A
Retailer 9
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$635 USD
View
Price last confirmed 5 days ago
A
Retailer 10
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$691 USD
€658 EUR
View
Price last confirmed 10 days ago
A
Retailer 11
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$789 USD
£621 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$998 USD
A$1,536 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,065 USD
ZAR 17,199 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$1,306 USD
View
Price last confirmed 9 days ago
B
Retailer 15
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$1,430 USD
A$2,200 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
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$1,432 USD
View
Price last confirmed 7 days ago
B
Retailer 17
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$1,436 USD
SGD 1,941 SGD
View
Price last confirmed 8 days ago
B
Retailer 18
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$1,439 USD
View
Price last confirmed 7 days ago
B
Retailer 19
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$1,473 USD
View
Price last confirmed 8 days ago
B
Retailer 20
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$1,560 USD
View
Price last confirmed 11 days ago
B
Retailer 21
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$1,682 USD
View
Price last confirmed 7 days ago
B
Retailer 22
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$1,702 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG837653580 · Oct 19
$1,750 USD
£1,378 GBP
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $499 USDSave up to $135 USD

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
2.09ct Marquise
$499 USD