Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG851657171

Certificate IGI LG851657171

Diamond specifications and retailer prices

From $380 USD
As of November 4, 2026
Save $1,405 USD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,785 USD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851657171 or 851657171. Listed at 3 retailers as of November 4, 2026, with prices from $380 to $1,785, a $1,405 spread on the same certified stone. Yadav Diamonds lists it at $1,785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851657171
Dimensions11.73 × 6.05 × 3.79 mm
L/W Ratio1.94
Top View
11.73 mm6.05 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851657171
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCuletDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $693 USD|Low: $380 USD|High: $1,785 USD|Avg: $1,005 USD
Retailer 1
Retailer 2
Yadav Diamonds
October 31, 2026
Retailer 2$380 USD
Retailer 1$693 USD
Yadav Diamonds$1,785 USD

2 data points across 3 retailers

3 retailers$380 USD to $1,785 USD

B+
Cheapest Retailer
-
$380 USD
B+
Retailer 2
-
$693 USD
View
Most Expensive
B
Yadav Diamonds
13374544 · Nov 4
$1,785 USD
View
2 more retailers have this diamond
Prices start from $380 USDSave up to $1,405 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+
1.53ct Marquise
$380 USD