Marquise|Lab Grown|UNKNOWN

1.50ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • UNKNOWN 227587221

Certificate UNKNOWN 227587221

Diamond specifications and retailer prices

From $228 USD
As of November 4, 2026
Save $681 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $909 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 227587221. Listed at 4 retailers as of November 4, 2026, with prices from $228 to $909, a $681 spread on the same certified stone. NZ Jewellers lists it at $909. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 227587221
Dimensions11.71 × 6.02 × 3.61 mm
L/W Ratio1.95
Top View
11.71 mm6.02 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 227587221
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $909 USD|Low: $219 USD|High: $909 USD|Avg: $393 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$228 USD
Retailer 4$265 USD
Retailer 3$283 USD
Retailer 5$382 USD
NZ Jewellers$909 USD

6 data points across 5 retailers

4 retailers$228 USD to $909 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$265 USD
View
B+
Retailer 3
-
$283 USD
View
Most Expensive
B
NZ Jewellers
fc60da0f-1f14-4d3e-b761-a18f85eb35b6 · Nov 4
$909 USD
View
3 more retailers have this diamond
Prices start from $228 USDSave up to $681 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
$228 USD