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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG784688734

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784688734

Diamond specifications and retailer prices

From $294 USD
HK$2,300 HKD
As of November 1, 2026
Save $746 USD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,040 USD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.5ct lab-grown marquise diamond

This 1.5ct 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 LG784688734 or 784688734. Listed at 9 retailers as of November 1, 2026, with prices from $294 to $1,040, a $746 spread on the same certified stone. With Clarity lists it at $1,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784688734
Dimensions11.81 × 5.82 × 3.78 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm5.82 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784688734
Side View
Table 57.0%Crown 38.3°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $470 USD|Low: $294 USD|High: $1,175 USD|Avg: $719 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 2, 2026
Retailer 7$294 USD
Retailer 9$444 USD
Retailer 1$470 USD
Retailer 4$495 USD
Retailer 10$508 USD
Retailer 6$512 USD
Retailer 8$880 USD
Retailer 3$1,005 USD
Retailer 5$1,036 USD
With Clarity$1,040 USD
Retailer 2$1,175 USD

6 data points across 11 retailers

9 retailers$294 USD to $1,040 USD

A
Cheapest Retailer
-
$294 USD
HK$2,300 HKD
B+
Retailer 2
-
$444 USD
View
A
Retailer 3
-
$470 USD
£370 GBP
View
A
Retailer 4
-
$495 USD
View
A
Retailer 5
-
$512 USD
View
B
Retailer 6
-
$880 USD
View
B+
Retailer 7
-
$1,005 USD
View
B
Retailer 8
-
$1,036 USD
£816 GBP
View
Most Expensive
B
With Clarity
784688734 · Nov 1
$1,040 USD
View
8 more retailers have this diamond
Prices start from $294 USDSave up to $746 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
1.50ct Marquise
$294 USD