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Round|Natural|GIA

2.70ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1558993092

Certificate GIA 1558993092

Diamond specifications and retailer prices

From $18,748 USD
As of October 31, 2026
Save $10,210 USD (35%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $32,094 USD at MOH London · As of October 21, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558993092. Listed at 15 retailers as of October 30, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558993092
Dimensions8.82 × 8.87 × 5.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.82 mm8.87 mm2.70 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558993092
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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 31
Current: $32,094 USD|Low: $18,503 USD|High: $32,309 USD|Avg: $23,296 USD|-0.5%
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
Retailer 16
October 31, 2026
Retailer 4$18,748 USD
Retailer 11$18,792 USD
Retailer 12$19,589 USD
Retailer 7$20,441 USD
Retailer 2$20,901 USD
Retailer 3$21,463 USD
Retailer 16$21,538 USD
Retailer 13$22,200 USD
Retailer 15$22,200 USD
Retailer 14$22,940 USD
Retailer 8$22,996 USD
Retailer 10$24,866 USD
Retailer 6$25,205 USD
Retailer 9$25,216 USD
Retailer 5$28,958 USD
MOH London$32,094 USD

17 data points across 16 retailers

15 retailers$18,748 USD to $28,958 USD

A
Cheapest Retailer
-
$18,748 USD
A
Retailer 2
-
$18,792 USD
View
A
Retailer 3
-
$19,589 USD
View
Final sale: no returns
B+
Retailer 4
-
$20,441 USD
View
B+
Retailer 5
-
$20,901 USD
£16,458 GBP
View
B+
Retailer 6
-
$21,463 USD
View
B+
Retailer 7
-
$21,538 USD
View
B+
Retailer 8
-
$22,200 USD
View
B+
Retailer 9
-
$22,200 USD
View
B+
Retailer 10
-
$22,940 USD
View
B+
Retailer 11
-
$22,996 USD
View
B+
Retailer 12
-
$24,866 USD
€23,682 EUR
View
B+
Retailer 13
-
$25,216 USD
£19,855 GBP
View
B
Retailer 14
-
$28,958 USD
View
Most Expensive
MOH London
24FF90ACB · Oct 21
$32,094 USD
£25,271 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $18,748 USDSave up to $10,210 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
$18,748 USD