Heart|Natural|GIA

2.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1548247521

Certificate GIA 1548247521

Diamond specifications and retailer prices

From $18,140 SGD
₹1,351,402 INR
As of October 31, 2026
Save $14,222 SGD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $32,363 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 1548247521. Listed at 16 retailers as of October 31, 2026, with prices from $18,140 to $32,363, a $14,222 spread on the same certified stone. MOH London lists it at $32,363. 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 1548247521
Dimensions8.03 × 9.25 × 5.57 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.03 mm9.25 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1548247521
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $32,363 SGD|Low: $18,135 SGD|High: $33,600 SGD|Avg: $23,424 SGD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$18,140 SGD
Retailer 8$21,028 SGD
Retailer 7$21,599 SGD
Retailer 2$21,660 SGD
Retailer 11$21,694 SGD
Retailer 12$21,921 SGD
Retailer 3$21,941 SGD
Retailer 9$22,366 SGD
Retailer 4$24,200 SGD
Retailer 10$25,422 SGD
Retailer 5$28,653 SGD
MOH London$32,363 SGD

37 data points across 12 retailers

16 retailers$18,140 SGD to $32,363 SGD

A
Cheapest Retailer
-
$18,140 SGD
₹1,351,402 INR
A
Retailer 2
-
$21,028 SGD
$16,449 USD
View
A
Retailer 3
-
$21,599 SGD
$16,895 USD
View
A
Retailer 4
-
$21,660 SGD
£13,341 GBP
View
A
Retailer 5
-
$21,694 SGD
$16,970 USD
View
A
Retailer 6
-
$21,921 SGD
$17,147 USD
View
Final sale: no returns
Retailer 7
-
$21,941 SGD
A$26,404 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$22,366 SGD
$17,495 USD
View
Retailer 9
-
$23,206 SGD
$18,152 USD
View
Price last confirmed 40 days ago
Retailer 10
-
$24,099 SGD
$18,851 USD
View
Price last confirmed 40 days ago
A
Retailer 11
-
$24,200 SGD
$18,930 USD
View
A
Retailer 12
-
$25,422 SGD
$19,886 USD
View
Retailer 13
-
$27,492 SGD
$21,505 USD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
$28,653 SGD
ZAR 362,090 ZAR
View
Retailer 15
-
$29,623 SGD
$23,172 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
7BED5AE22 · Nov 1
$32,363 SGD
£19,933 GBP
View
15 more retailers have this diamond
Prices start from $18,140 SGDSave up to $14,222 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
$18,140 SGD