Round|Natural|GIA

2.51ct G IF Round Natural Diamond

EX • G/IF • GIA 6551815300

Certificate GIA 6551815300

Diamond specifications and retailer prices

From $37,560 USD
SGD 50,757 SGD
As of November 1, 2026
Save $9,518 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $47,078 USD at GemTrove · As of October 31, 2026
View at GemTrove

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 6551815300. Listed at 4 retailers as of October 31, 2026, with prices from $37,560 to $47,078, a $9,518 spread on the same certified stone. GemTrove lists it at $47,078. 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
OriginNatural
Grading LabGIA
CertificateGIA 6551815300
Dimensions8.73 × 8.68 × 5.34 mm
L/W Ratio1.01
Top View
8.73 mm8.68 mm2.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551815300
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.3%

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: Nov 1
Current: $47,078 USD|Low: $37,560 USD|High: $48,731 USD|Avg: $42,776 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$37,560 USD
Retailer 5$39,450 USD
Retailer 4$41,369 USD
Retailer 2$46,249 USD
GemTrove$47,078 USD

30 data points across 5 retailers

4 retailers$37,560 USD to $47,078 USD

A
Cheapest Retailer
-
$37,560 USD
SGD 50,757 SGD
A
Retailer 2
-
$41,369 USD
View
A
Retailer 3
-
$46,249 USD
A$71,152 AUD
View
Most Expensive
B+
GemTrove
GT-N-01368611-98 · Oct 31
$47,078 USD
A$72,428 AUD
View
3 more retailers have this diamond
Prices start from $37,560 USDSave up to $9,518 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
$37,560 USD