Marquise|Lab Grown|UNKNOWN

0.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • UNKNOWN 12106573

Certificate UNKNOWN 12106573

Diamond specifications and retailer prices

From $488 SGD
As of November 4, 2026
Save $476 SGD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,947 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 12106573. Listed at 5 retailers as of November 4, 2026, with a 98% 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

0.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 12106573
Dimensions8.07 × 4.19 × 2.65 mm
L/W Ratio1.93
Top View
8.07 mm4.19 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 12106573
Side View
Table 59.8%CrownGirdlePavilionCuletDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,947 SGD|Low: $469 SGD|High: $1,947 SGD|Avg: $870 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$488 SGD
Retailer 5$547 SGD
Retailer 3$605 SGD
Retailer 4$964 SGD
NZ Jewellers$1,947 SGD

6 data points across 5 retailers

5 retailers$488 SGD to $964 SGD

B+
Cheapest Retailer
-
$488 SGD
B
Retailer 2
-
$547 SGD
View
B
Retailer 3
-
$605 SGD
View
B
Retailer 4
-
$964 SGD
View
Most Expensive
NZ Jewellers
6db76481-3497-4e11-918d-fcb554d65816 · Nov 4
$1,947 SGD
$1,524 USD
View
Price under review
4 more retailers have this diamond
Prices start from $488 SGDSave up to $476 SGD

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+
0.51ct Marquise
$488 SGD