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Round|Natural|GIA

2.66ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1475699002

Certificate GIA 1475699002

Diamond specifications and retailer prices

From $27,055 SGD
$21,155 USD
As of November 1, 2026
Save $18,965 SGD (41%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $46,020 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 2.66ct natural round diamond

This 2.66ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1475699002. Listed at 24 retailers as of November 1, 2026, with prices from $27,055 to $46,020, a $18,965 spread on the same certified stone. MOH London lists it at $46,020. 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

2.66
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1475699002
Dimensions9.01 × 9.07 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.01 mm9.07 mm2.66 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1475699002
Side View
Table 59.0%Crown 32.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 59.8%

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: Nov 1
Current: $46,020 SGD|Low: $26,851 SGD|High: $46,574 SGD|Avg: $33,215 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 4$28,107 SGD
Retailer 8$28,238 SGD
Retailer 6$28,445 SGD
Retailer 2$29,466 SGD
Retailer 9$30,186 SGD
Retailer 7$30,342 SGD
Retailer 3$35,364 SGD
Retailer 5$40,745 SGD
MOH London$46,020 SGD

35 data points across 9 retailers

24 retailers$27,055 SGD to $46,020 SGD

B+
Cheapest Retailer
-
$27,055 SGD
$21,155 USD
B+
Retailer 2
-
$27,088 SGD
$21,181 USD
View
B+
Retailer 3
-
$27,307 SGD
$21,352 USD
View
A
Retailer 4
-
$28,107 SGD
₹2,093,125 INR
View
B+
Retailer 5
-
$28,238 SGD
$22,080 USD
View
Final sale: no returns
B+
Retailer 6
-
$28,445 SGD
$22,242 USD
View
B+
Retailer 7
-
$28,718 SGD
$22,455 USD
View
B+
Retailer 8
-
$29,466 SGD
£18,142 GBP
View
Retailer 9
-
$29,467 SGD
$23,041 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$30,156 SGD
$23,580 USD
View
Retailer 11
-
$30,186 SGD
A$36,313 AUD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$30,342 SGD
$23,725 USD
View
Retailer 13
-
$30,940 SGD
$24,193 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$31,492 SGD
$24,624 USD
View
B+
Retailer 15
-
$31,602 SGD
$24,710 USD
View
B+
Retailer 16
-
$31,602 SGD
$24,710 USD
View
Retailer 17
-
$31,923 SGD
$24,961 USD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$32,650 SGD
$25,530 USD
View
Retailer 19
-
$33,117 SGD
$25,895 USD
View
Price last confirmed 11 days ago
Retailer 20
-
$33,150 SGD
$25,921 USD
View
Price last confirmed 25 days ago
B+
Retailer 21
-
$35,364 SGD
€26,335 EUR
View
B+
Retailer 22
-
$35,462 SGD
$27,728 USD
View
B
Retailer 23
-
$40,745 SGD
ZAR 514,695 ZAR
View
Most Expensive
B
MOH London
7CE9FE39F · Nov 2
$46,020 SGD
£28,334 GBP
View
23 more retailers have this diamond
Prices start from $27,055 SGDSave up to $18,965 SGD

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
2.66ct Round
$27,055 SGD