Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826677932

Certificate IGI LG826677932

Diamond specifications and retailer prices

From $412 USD
Save $1,008 USD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,420 USD at Brilliant Earth
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826677932 or 826677932. Listed at 12 retailers, with prices from $412 to $1,420 at Brilliant Earth, a $1,008 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826677932
Dimensions11.55 × 6.06 × 3.73 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm6.06 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826677932
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,420 USD|Low: $171 USD|High: $1,420 USD|Avg: $731 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 1, 2026
Retailer 5$171 USD
Retailer 4$310 USD
Retailer 12$412 USD
Retailer 11$489 USD
Retailer 13$522 USD
Retailer 7$567 USD
Retailer 8$898 USD
Retailer 3$1,036 USD
Retailer 6$1,135 USD
Retailer 2$1,205 USD
Retailer 9$1,239 USD
Retailer 10$1,242 USD
Brilliant Earth$1,420 USD

35 data points across 13 retailers

12 retailers$412 USD to $1,420 USD

B+
Retailer 1
-
$310 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$412 USD
View
B+
Retailer 3
-
$489 USD
€466 EUR
View
B+
Retailer 4
-
$522 USD
View
B
Retailer 5
-
$568 USD
£447 GBP
View
C
Retailer 6
-
$898 USD
View
C
Retailer 7
-
$1,036 USD
View
C
Retailer 8
-
$1,135 USD
View
C
Retailer 9
-
$1,205 USD
View
C
Retailer 10
-
$1,239 USD
SGD 1,674 SGD
View
C
Retailer 11
-
$1,242 USD
£978 GBP
View
Most Expensive
C
Brilliant Earth
21061616A · Oct 1
$1,420 USD
View
11 more retailers have this diamond
Prices start from $412 USDSave up to $1,008 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.

B+
1.51ct Marquise
$412 USD