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Heart|Natural|GIA

2.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6492573712

Certificate GIA 6492573712

Diamond specifications and retailer prices

From $25,443 SGD
$19,902 USD
As of November 1, 2026
Save $17,782 SGD (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $43,224 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6492573712. Listed at 21 retailers as of November 1, 2026, with prices from $25,443 to $43,224, a $17,782 spread on the same certified stone. MOH London lists it at $43,224. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6492573712
Dimensions8.61 × 9.48 × 5.40 mm
L/W Ratio1.10
Top View
8.61 mm9.48 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6492573712
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.9%

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 1
Current: $43,224 SGD|Low: $25,585 SGD|High: $43,745 SGD|Avg: $31,335 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$25,645 SGD
Retailer 6$26,523 SGD
Retailer 3$28,525 SGD
Retailer 7$28,585 SGD
Retailer 8$29,061 SGD
Retailer 2$32,358 SGD
Retailer 5$38,270 SGD
MOH London$43,224 SGD

35 data points across 8 retailers

21 retailers$25,443 SGD to $43,224 SGD

A
Cheapest Retailer
-
$25,443 SGD
$19,902 USD
A
Retailer 2
-
$25,645 SGD
₹1,910,527 INR
View
A
Retailer 3
-
$25,845 SGD
$20,217 USD
View
A
Retailer 4
-
$26,020 SGD
CA$28,269 CAD
View
A
Retailer 5
-
$26,523 SGD
$20,747 USD
View
Final sale: no returns
A
Retailer 6
-
$26,993 SGD
$21,115 USD
View
A
Retailer 7
-
$27,676 SGD
$21,649 USD
View
A
Retailer 8
-
$27,907 SGD
$21,830 USD
View
A
Retailer 9
-
$28,525 SGD
£17,569 GBP
View
Retailer 10
-
$28,585 SGD
A$34,400 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$29,061 SGD
$22,732 USD
View
B+
Retailer 12
-
$29,876 SGD
$23,370 USD
View
B+
Retailer 13
-
$29,876 SGD
$23,370 USD
View
B+
Retailer 14
-
$29,984 SGD
$23,454 USD
View
B+
Retailer 15
-
$30,873 SGD
$24,150 USD
View
B+
Retailer 16
-
$31,137 SGD
$24,356 USD
View
B+
Retailer 17
-
$32,267 SGD
$25,240 USD
View
B+
Retailer 18
-
$32,358 SGD
€24,106 EUR
View
B+
Retailer 19
-
$38,270 SGD
ZAR 483,618 ZAR
View
B+
Retailer 20
-
$39,209 SGD
$30,670 USD
View
Most Expensive
B
MOH London
8895E15A1 · Nov 1
$43,224 SGD
£26,623 GBP
View
20 more retailers have this diamond
Prices start from $25,443 SGDSave up to $17,782 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
2.51ct Heart
$25,443 SGD