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Oval|Natural|GIA

2.51ct FANCY SI2 Oval Natural Diamond

FANCY/SI2 • GIA 6532548266

Certificate GIA 6532548266

Diamond specifications and retailer prices

From $12,171 NZD
HK$53,500 HKD
As of November 1, 2026
Save $15,872 NZD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $28,043 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded FANCY colour (tinted) and SI2 clarity (slightly-included) and certified by GIA 6532548266. Listed at 4 retailers as of November 1, 2026, with prices from $12,171 to $28,043, a $15,872 spread on the same certified stone. MOH London lists it at $28,043. 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
FANCY
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532548266
Dimensions9.57 × 6.83 × 4.76 mm
L/W Ratio1.40
Top View
9.57 mm6.83 mm2.51 ctFANCY / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532548266
Side View
Table 59.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 69.6%

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 1
Current: $28,043 NZD|Low: $12,171 NZD|High: $28,853 NZD|Avg: $16,670 NZD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$12,171 NZD
Retailer 2$12,560 NZD
Retailer 4$14,448 NZD
MOH London$28,043 NZD

30 data points across 4 retailers

4 retailers$12,171 NZD to $28,043 NZD

B+
Cheapest Retailer
-
$12,171 NZD
HK$53,500 HKD
B+
Retailer 2
-
$12,560 NZD
₹673,058 INR
View
B+
Retailer 3
-
$14,448 NZD
$8,129 USD
View
Final sale: no returns
Most Expensive
B
MOH London
64E6096CB · Nov 1
$28,043 NZD
£12,424 GBP
View
3 more retailers have this diamond
Prices start from $12,171 NZDSave up to $15,872 NZD

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
$12,171 NZD