Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG844671878

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844671878

Diamond specifications and retailer prices

From $224 USD
As of November 4, 2026
Save $970 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,194 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844671878 or 844671878. Listed at 15 retailers as of November 4, 2026, with prices from $224 to $1,194, a $970 spread on the same certified stone. Reve Diamonds lists it at $1,194. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844671878
Dimensions11.12 × 5.76 × 3.29 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm5.76 mm1.20 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844671878
Side View
Table 64.0%Crown 33.4°Girdle: MediumPavilion 38.1°Culet: NoneDepth 57.1%

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: Nov 4
Current: $450 USD|Low: $224 USD|High: $1,194 USD|Avg: $604 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 4, 2026
Retailer 14$224 USD
Retailer 3$248 USD
Retailer 2$326 USD
Retailer 6$335 USD
Retailer 8$428 USD
Retailer 11$434 USD
Retailer 1$450 USD
Retailer 4$497 USD
Retailer 7$605 USD
Retailer 13$800 USD
Retailer 12$808 USD
Retailer 5$851 USD
Retailer 10$886 USD
Retailer 9$1,160 USD
Reve Diamonds$1,194 USD

22 data points across 15 retailers

15 retailers$224 USD to $1,194 USD

A
Cheapest Retailer
-
$224 USD
Final sale: no returns
Retailer 2
-
$248 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$335 USD
View
A
Retailer 4
-
$428 USD
View
Retailer 5
-
$434 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$450 USD
View
B+
Retailer 7
-
$497 USD
View
B+
Retailer 8
-
$605 USD
View
B
Retailer 9
-
$798 USD
View
B
Retailer 10
-
$800 USD
View
B
Retailer 11
-
$808 USD
View
B
Retailer 12
-
$851 USD
View
B
Retailer 13
-
$886 USD
View
B
Retailer 14
-
$1,160 USD
View
Most Expensive
B
Reve Diamonds
F6398B16F · Nov 4
$1,194 USD
View
14 more retailers have this diamond
Prices start from $224 USDSave up to $970 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
1.20ct Marquise
$224 USD