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Round|Natural|GIA

2.70ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6551951536

Certificate GIA 6551951536

Diamond specifications and retailer prices

From $24,751 USD
CA$34,377 CAD
As of October 30, 2026
Save $16,118 USD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $40,870 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.7ct natural round diamond

This 2.7ct natural round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551951536. Listed at 6 retailers as of October 29, 2026, with prices from $24,751 to $40,870, a $16,118 spread on the same certified stone. MOH London lists it at $40,870. 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

2.70
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551951536
Dimensions8.77 × 8.82 × 5.60 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Natural
Top View
8.77 mm8.82 mm2.70 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551951536
Side View
Table 57.0%Crown 36.5°Girdle: ThinPavilion 41.2°Culet: NoneDepth 63.7%

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: Oct 30
Current: $40,870 USD|Low: $23,531 USD|High: $41,142 USD|Avg: $29,644 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$23,818 USD
Retailer 6$24,751 USD
Retailer 3$26,524 USD
Retailer 4$28,577 USD
Retailer 5$30,694 USD
Retailer 2$30,902 USD
MOH London$40,870 USD

20 data points across 7 retailers

6 retailers$24,751 USD to $40,870 USD

A
Cheapest Retailer
-
$24,751 USD
CA$34,377 CAD
A
Retailer 2
-
$26,524 USD
£20,885 GBP
View
B+
Retailer 3
-
$28,577 USD
View
B+
Retailer 4
-
$30,694 USD
View
B+
Retailer 5
-
$30,902 USD
€29,430 EUR
View
Most Expensive
B
MOH London
5BE6E6845 · Oct 29
$40,870 USD
£32,181 GBP
View
5 more retailers have this diamond
Prices start from $24,751 USDSave up to $16,118 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
2.70ct Round
$24,751 USD