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Heart|Natural|GIA

2.51ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 7548527331

Certificate GIA 7548527331

Diamond specifications and retailer prices

From $18,699 SGD
As of November 6, 2026
Save $12,645 SGD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $31,343 SGD at MOH London · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7548527331. Listed at 8 retailers as of November 4, 2026, with prices from $18,699 to $31,343, a $12,645 spread on the same certified stone. MOH London lists it at $31,343. 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

2.51
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548527331
Dimensions9.28 × 8.28 × 5.39 mm
L/W Ratio1.12
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
9.28 mm8.28 mm2.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548527331
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 58.2%

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 6
Current: $31,343 SGD|Low: $16,260 SGD|High: $32,289 SGD|Avg: $22,229 SGD|-2.8%
MOH London
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
November 5, 2026
Retailer 13$17,645 SGD
Retailer 5$18,402 SGD
Retailer 12$18,699 SGD
Retailer 6$20,288 SGD
Retailer 9$21,464 SGD
Retailer 7$21,727 SGD
Retailer 4$21,736 SGD
Retailer 8$21,800 SGD
Retailer 3$22,454 SGD
Retailer 14$22,519 SGD
Retailer 10$22,992 SGD
Retailer 11$24,250 SGD
Retailer 2$28,508 SGD
MOH London$31,343 SGD

31 data points across 14 retailers

8 retailers$18,699 SGD to $31,343 SGD

A
Cheapest Retailer
-
$18,699 SGD
Final sale: no returns
B+
Retailer 2
-
$21,464 SGD
View
B+
Retailer 3
-
$21,727 SGD
View
B+
Retailer 4
-
$21,800 SGD
View
B+
Retailer 5
-
$22,992 SGD
View
B+
Retailer 6
-
$24,250 SGD
View
B
Retailer 7
-
$28,508 SGD
View
Most Expensive
B
MOH London
65D5DD686 · Nov 4
$31,343 SGD
£19,257 GBP
View
7 more retailers have this diamond
Prices start from $18,699 SGDSave up to $12,645 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
$18,699 SGD