Round|Natural|GIA

1.51ct I VVS2 Round Natural Diamond

VG • I/VVS2 • GIA 2126928148

Certificate GIA 2126928148

Diamond specifications and retailer prices

From $11,268 SGD
$8,814 USD
As of October 30, 2026
Save $4,078 SGD (27%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,744 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 2126928148. Listed at 21 retailers as of October 29, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2126928148
Dimensions7.22 × 7.18 × 4.59 mm
L/W Ratio1.01
Top View
7.22 mm7.18 mm1.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2126928148
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

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: Oct 30
Current: $14,813 SGD|Low: $11,136 SGD|High: $20,621 SGD|Avg: $14,406 SGD|+7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 8$11,268 SGD
Retailer 13$11,958 SGD
Retailer 6$12,105 SGD
Retailer 10$12,117 SGD
Retailer 12$12,705 SGD
Retailer 4$12,899 SGD
Retailer 5$13,916 SGD
Retailer 15$14,508 SGD
Retailer 7$14,548 SGD
Retailer 11$14,548 SGD
Retailer 1$14,813 SGD
Retailer 14$15,034 SGD
Retailer 9$15,345 SGD
Retailer 2$17,166 SGD
Retailer 16$18,810 SGD
Retailer 3$20,621 SGD

40 data points across 16 retailers

21 retailers$11,268 SGD to $15,345 SGD

B+
Cheapest Retailer
-
$11,268 SGD
$8,814 USD
B+
Retailer 2
-
$11,922 SGD
CA$12,953 CAD
View
Retailer 3
-
$12,105 SGD
$9,469 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$12,117 SGD
$9,478 USD
View
Retailer 5
-
$12,640 SGD
$9,887 USD
View
Price last confirmed 96 days ago
B+
Retailer 6
-
$12,705 SGD
$9,939 USD
View
Retailer 7
-
$13,046 SGD
$10,205 USD
View
Price last confirmed 23 days ago
Retailer 8
-
$13,916 SGD
$10,886 USD
View
Price last confirmed 24 days ago
Retailer 9
-
$14,134 SGD
$11,056 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$14,351 SGD
$11,226 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$14,508 SGD
A$17,459 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$14,548 SGD
$11,380 USD
View
B
Retailer 13
-
$14,548 SGD
$11,380 USD
View
B
Retailer 14
-
$14,813 SGD
£9,124 GBP
View
B
Retailer 15
-
$15,034 SGD
$11,760 USD
View
B
Retailer 16
-
$15,345 SGD
€11,432 EUR
View
Retailer 17
-
$16,309 SGD
$12,757 USD
View
Price last confirmed 32 days ago
Retailer 18
-
$17,166 SGD
$13,428 USD
View
Price last confirmed 23 days ago
Retailer 19
-
$18,810 SGD
ZAR 237,705 ZAR
View
Price last confirmed 31 days ago
Retailer 20
-
$20,621 SGD
£12,701 GBP
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
88acac60-8cc5-477b-8946-e89ec4ec4c18 · Sep 27
$21,744 SGD
$17,009 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from $11,268 SGDSave up to $4,078 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+
1.51ct Round
$11,268 SGD