Round|Natural|GIA

2.70ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6455600663

Certificate GIA 6455600663

Diamond specifications and retailer prices

From $33,600 USD
As of November 1, 2026
Save $26,767 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $60,367 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 6455600663. Listed at 9 retailers as of November 1, 2026, with prices from $33,600 to $60,367, a $26,767 spread on the same certified stone. Diamond Quarter lists it at $60,367. 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
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6455600663
Dimensions8.93 × 8.90 × 5.51 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
8.93 mm8.90 mm2.70 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6455600663
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $38,591 USD|Low: $33,600 USD|High: $61,001 USD|Avg: $43,501 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$33,600 USD
Retailer 5$33,950 USD
Retailer 7$37,895 USD
Retailer 1$38,591 USD
Retailer 8$38,594 USD
Retailer 3$46,620 USD
Retailer 4$53,367 USD
Retailer 2$60,275 USD

43 data points across 8 retailers

9 retailers$33,600 USD to $60,367 USD

B+
Cheapest Retailer
-
$33,600 USD
B+
Retailer 2
-
$33,950 USD
View
Retailer 3
-
$37,895 USD
A$58,301 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$38,591 USD
£30,387 GBP
View
B
Retailer 5
-
$38,594 USD
View
B
Retailer 6
-
$46,620 USD
€44,400 EUR
View
B
Retailer 7
-
$53,367 USD
ZAR 862,156 ZAR
View
B
Retailer 8
-
$60,275 USD
£47,461 GBP
View
Most Expensive
B
Diamond Quarter
2.7SI1G64634B91N · Nov 2
$60,367 USD
£47,533 GBP
View
8 more retailers have this diamond
Prices start from $33,600 USDSave up to $26,767 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.

B+
2.70ct Round
$33,600 USD