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Oval|Natural|GIA

2.51ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 7551814335

Certificate GIA 7551814335

Diamond specifications and retailer prices

From $11,408 SGD
As of November 4, 2026
Save $9,230 SGD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,638 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551814335. Listed at 9 retailers as of November 2, 2026, with prices from $11,408 to $20,638, a $9,230 spread on the same certified stone. NZ Jewellers lists it at $20,638. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551814335
Dimensions10.53 × 7.55 × 4.84 mm
L/W Ratio1.39
Culet sizeNone
Top View
10.53 mm7.55 mm2.51 ctL / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551814335
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,638 SGD|Low: $8,488 SGD|High: $20,638 SGD|Avg: $12,516 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 9$8,520 SGD
Retailer 10$10,407 SGD
Retailer 5$11,390 SGD
Retailer 3$11,408 SGD
Retailer 2$12,338 SGD
Retailer 7$12,339 SGD
Retailer 8$12,529 SGD
Retailer 4$13,477 SGD
Retailer 6$14,237 SGD
NZ Jewellers$20,638 SGD

36 data points across 10 retailers

9 retailers$11,408 SGD to $20,638 SGD

Retailer 1
-
$10,407 SGD
Price last confirmed 39 days ago
Retailer 2
-
$11,390 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$11,408 SGD
View
B
Retailer 4
-
$12,338 SGD
View
B+
Retailer 5
-
$12,339 SGD
View
B
Retailer 6
-
$12,529 SGD
View
B
Retailer 7
-
$13,477 SGD
View
B
Retailer 8
-
$14,237 SGD
View
Most Expensive
C
NZ Jewellers
e44425e0-3479-4388-aa48-2a124cf6ea94 · Nov 2
$20,638 SGD
$16,103 USD
View
8 more retailers have this diamond
Prices start from $11,408 SGDSave up to $9,230 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+
2.51ct Oval
$11,408 SGD