Marquise|Lab Grown|IGI

2.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG839623211

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839623211

Diamond specifications and retailer prices

From $390 USD
As of October 30, 2026
Save $1,850 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,240 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839623211 or 839623211. Listed at 21 retailers as of October 30, 2026, with prices from $390 to $2,240, a $1,850 spread on the same certified stone. Brilliant Earth lists it at $2,240. 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

2.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839623211
Dimensions12.39 × 6.52 × 4.21 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm6.52 mm2.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839623211
Side View
Table 63.0%Crown 32.7°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 64.6%

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: $2,240 USD|Low: $390 USD|High: $2,240 USD|Avg: $1,085 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 8$390 USD
Retailer 4$437 USD
Retailer 9$437 USD
Retailer 3$484 USD
Retailer 20$484 USD
Retailer 15$513 USD
Retailer 13$625 USD
Retailer 19$630 USD
Retailer 5$813 USD
Retailer 6$824 USD
Retailer 2$877 USD
Retailer 17$1,167 USD
Retailer 11$1,357 USD
Retailer 14$1,541 USD
Retailer 21$1,555 USD
Retailer 7$1,592 USD
Retailer 18$1,615 USD
Retailer 10$1,800 USD
Retailer 12$1,811 USD
Retailer 16$1,900 USD
Brilliant Earth$2,240 USD

12 data points across 21 retailers

21 retailers$390 USD to $2,240 USD

A
Cheapest Retailer
-
$390 USD
A
Retailer 2
-
$437 USD
View
Final sale: no returns
A
Retailer 3
-
$437 USD
View
A
Retailer 4
-
$484 USD
View
A
Retailer 5
-
$484 USD
View
A
Retailer 6
-
$513 USD
£404 GBP
View
A
Retailer 7
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$625 USD
View
A
Retailer 8
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$630 USD
View
A
Retailer 9
-
$813 USD
View
A
Retailer 10
-
$824 USD
View
B+
Retailer 11
-
$877 USD
£690 GBP
View
B+
Retailer 12
-
$1,167 USD
ZAR 18,846 ZAR
View
B+
Retailer 13
-
$1,357 USD
View
B
Retailer 14
-
$1,541 USD
SGD 2,082 SGD
View
B
Retailer 15
-
$1,555 USD
View
B
Retailer 16
-
$1,592 USD
View
B
Retailer 17
-
$1,615 USD
View
B
Retailer 18
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$1,800 USD
View
B
Retailer 19
-
$1,811 USD
View
B
Retailer 20
-
$1,900 USD
£1,496 GBP
View
Most Expensive
B
Brilliant Earth
22274801A · Oct 30
$2,240 USD
View
20 more retailers have this diamond
Prices start from $390 USDSave up to $1,850 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
2.05ct Marquise
$390 USD