Round|Natural|GIA

1.51ct G VS2 Round Natural Diamond

ID • G/VS2 • GIA 375

Certificate GIA 375

Diamond specifications and retailer prices

From $10,874 SGD
$8,482 USD
As of October 24, 2026
Save $4,846 SGD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,720 SGD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 6 retailers as of October 24, 2026, with prices from $10,874 to $15,720, a $4,846 spread on the same certified stone. Helzberg Diamonds lists it at $15,720. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 375
Dimensions7.27 × 7.32 × 4.59 mm
L/W Ratio1.01
Top View
7.27 mm7.32 mm1.51 ctG / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 375
Side View
Table 58.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.6%

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: Oct 24
Current: $15,720 SGD|Low: $8,317 SGD|High: $19,031 SGD|Avg: $13,251 SGD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 8$8,317 SGD
Retailer 4$10,874 SGD
Retailer 5$10,956 SGD
Retailer 3$12,566 SGD
Retailer 2$12,942 SGD
Retailer 7$13,654 SGD
Helzberg Diamonds$15,720 SGD
Retailer 6$19,031 SGD

42 data points across 8 retailers

6 retailers$10,874 SGD to $15,720 SGD

A
Cheapest Retailer
-
$10,874 SGD
$8,482 USD
A
Retailer 2
-
$10,956 SGD
$8,545 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$12,566 SGD
$9,801 USD
View
A
Retailer 4
-
$12,942 SGD
A$15,530 AUD
View
B+
Retailer 5
-
$13,654 SGD
$10,650 USD
View
Price last confirmed 35 days ago
Most Expensive
B+
Helzberg Diamonds
XZRHLMPIGKGKM · Oct 27
$15,720 SGD
$12,261 USD
View
5 more retailers have this diamond
Prices start from $10,874 SGDSave up to $4,846 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.

A
1.51ct Round
$10,874 SGD