Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG532263013

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG532263013

Diamond specifications and retailer prices

From $1,810 USD
As of October 31, 2026
Save $1,030 USD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,177 USD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG532263013 or 532263013. Listed at 17 retailers as of October 31, 2026, with a 57% 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

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532263013
Dimensions11.40 × 6.01 × 3.79 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.40 mm6.01 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532263013
Side View
Table 57.5%Crown 37.6°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,177 USD|Low: $1,810 USD|High: $7,358 USD|Avg: $4,431 USD|+0.6%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$1,810 USD
Retailer 10$2,307 USD
Retailer 3$2,583 USD
Retailer 11$2,676 USD
Retailer 2$3,685 USD
Retailer 9$4,101 USD
Loose Grown Diamond$4,177 USD
Retailer 7$4,920 USD
Retailer 4$5,075 USD
Retailer 6$6,663 USD
Retailer 12$7,145 USD
Retailer 5$7,261 USD

44 data points across 12 retailers

17 retailers$1,810 USD to $2,840 USD

B
Cheapest Retailer
-
$1,810 USD
B
Retailer 2
-
$2,307 USD
View
B
Retailer 3
-
$2,510 USD
View
B
Retailer 4
-
$2,583 USD
View
Final sale: no returns
B
Retailer 5
-
$2,676 USD
View
Retailer 6
-
$2,676 USD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$2,840 USD
View
Retailer 8
-
$3,678 USD
View
Price under review
Retailer 9
-
$3,685 USD
£2,902 GBP
View
Price under review
Retailer 10
-
$4,101 USD
View
Price under review
Most Expensive
Loose Grown Diamond
532263013 · Nov 1
$4,177 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,810 USDSave up to $1,030 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.

B
1.51ct Marquise
$1,810 USD