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Round|Natural|GIA

2.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5231793047

Certificate GIA 5231793047

Diamond specifications and retailer prices

From $12,450 USD
As of November 4, 2026
Save $8,450 USD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,900 USD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231793047. Listed at 9 retailers as of November 4, 2026, with prices from $12,450 to $20,900, a $8,450 spread on the same certified stone. MOH London lists it at $20,900. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231793047
Dimensions8.99 × 9.01 × 5.55 mm
L/W Ratio1.00
Top View
8.99 mm9.01 mm2.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231793047
Side View
Table 57.0%CrownGirdlePavilionCulet: NDepth 61.7%

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 4
Current: $20,900 USD|Low: $12,450 USD|High: $21,209 USD|Avg: $16,527 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$12,450 USD
Retailer 6$13,530 USD
Retailer 3$14,001 USD
Retailer 4$16,775 USD
Retailer 2$19,062 USD
MOH London$20,900 USD

42 data points across 6 retailers

9 retailers$12,450 USD to $20,900 USD

A
Cheapest Retailer
-
$12,450 USD
Retailer 2
-
$13,419 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$13,530 USD
View
B+
Retailer 4
-
$14,001 USD
View
B+
Retailer 5
-
$14,537 USD
View
B+
Retailer 6
-
$15,096 USD
View
B+
Retailer 7
-
$16,775 USD
View
B
Retailer 8
-
$19,062 USD
View
Most Expensive
B
MOH London
EA16797A7 · Nov 4
$20,900 USD
£16,457 GBP
View
8 more retailers have this diamond
Prices start from $12,450 USDSave up to $8,450 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
$12,450 USD