Round|Natural|GIA

2.51ct G IF Round Natural Diamond

EX • G/IF • GIA 1539744700

Certificate GIA 1539744700

Diamond specifications and retailer prices

From $34,957 USD
HK$273,100 HKD
As of November 1, 2026
Save $28,754 USD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $63,711 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1539744700. Listed at 22 retailers as of November 1, 2026, with prices from $34,957 to $63,711, a $28,754 spread on the same certified stone. MOH London lists it at $63,711. 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
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1539744700
Dimensions8.68 × 8.63 × 5.39 mm
L/W Ratio1.01
Cert comments
Minor details of polish are not shown.
Top View
8.68 mm8.63 mm2.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539744700
Side View
Table 60.0%Crown 33.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $63,711 USD|Low: $34,957 USD|High: $65,481 USD|Avg: $44,602 USD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 15$34,957 USD
Retailer 10$35,942 USD
Retailer 5$37,334 USD
Retailer 7$39,690 USD
Retailer 6$39,705 USD
Retailer 12$40,220 USD
Retailer 2$40,798 USD
Retailer 11$40,808 USD
Retailer 14$41,276 USD
Retailer 13$43,640 USD
Retailer 3$43,767 USD
Retailer 8$49,279 USD
Retailer 4$50,148 USD
Retailer 9$56,410 USD
MOH London$63,711 USD

36 data points across 15 retailers

22 retailers$34,957 USD to $63,711 USD

A
Cheapest Retailer
-
$34,957 USD
HK$273,100 HKD
A
Retailer 2
-
$35,942 USD
₹3,423,056 INR
View
Retailer 3
-
$37,334 USD
SGD 50,452 SGD
View
Price last confirmed 23 days ago
Retailer 4
-
$39,690 USD
A$61,061 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$39,705 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$40,220 USD
View
A
Retailer 7
-
$40,798 USD
£32,124 GBP
View
A
Retailer 8
-
$40,808 USD
View
A
Retailer 9
-
$41,276 USD
View
Final sale: no returns
Retailer 10
-
$43,155 USD
View
Price last confirmed 36 days ago
Retailer 11
-
$43,628 USD
View
Price last confirmed 25 days ago
A
Retailer 12
-
$43,640 USD
View
A
Retailer 13
-
$43,767 USD
View
Retailer 14
-
$47,264 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$47,635 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$49,082 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$49,279 USD
€46,932 EUR
View
Retailer 18
-
$49,540 USD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
$50,148 USD
View
Retailer 20
-
$51,446 USD
View
Price last confirmed 34 days ago
B+
Retailer 21
-
$56,410 USD
ZAR 911,304 ZAR
View
Most Expensive
B+
MOH London
A17966BCF · Nov 1
$63,711 USD
£50,166 GBP
View
21 more retailers have this diamond
Prices start from $34,957 USDSave up to $28,754 USD

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 Round
$34,957 USD