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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

EX • I/VS2 • GIA 1232978229

Certificate GIA 1232978229

Diamond specifications and retailer prices

From $5,280 SGD
As of November 4, 2026
Save $6,151 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,247 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232978229. Listed at 15 retailers as of November 2, 2026, with a 116% 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

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232978229
Dimensions6.72 × 7.97 × 4.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
6.72 mm7.97 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232978229
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

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: Nov 4
Current: $8,758 SGD|Low: $5,215 SGD|High: $11,828 SGD|Avg: $7,489 SGD|-3.9%
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
November 5, 2026
Retailer 12$5,280 SGD
Retailer 2$5,955 SGD
Retailer 7$6,037 SGD
Retailer 8$6,416 SGD
Retailer 13$6,627 SGD
Retailer 6$6,628 SGD
Retailer 10$6,712 SGD
Retailer 3$6,897 SGD
Retailer 4$6,945 SGD
Retailer 5$7,600 SGD
Retailer 1$8,758 SGD
Retailer 9$11,093 SGD
Retailer 11$11,432 SGD

29 data points across 13 retailers

15 retailers$5,280 SGD to $11,432 SGD

A
Cheapest Retailer
-
$5,280 SGD
A
Retailer 2
-
$5,955 SGD
View
A
Retailer 3
-
$6,037 SGD
View
A
Retailer 4
-
$6,416 SGD
View
A
Retailer 5
-
$6,627 SGD
View
Final sale: no returns
A
Retailer 6
-
$6,628 SGD
View
A
Retailer 7
-
$6,712 SGD
View
Retailer 8
-
$6,897 SGD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$6,945 SGD
View
Retailer 10
-
$7,600 SGD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$8,043 SGD
View
B+
Retailer 12
-
$8,758 SGD
View
B+
Retailer 13
-
$11,093 SGD
View
B+
Retailer 14
-
$11,432 SGD
View
Most Expensive
NZ Jewellers
5725b8f2-cdf8-4b7c-8182-da2c2bb266a5 · Sep 25
$13,247 SGD
$10,371 USD
View
Price last confirmed 41 days ago
14 more retailers have this diamond
Prices start from $5,280 SGDSave up to $6,151 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 Heart
$5,280 SGD