Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1236289670

Certificate GIA 1236289670

Diamond specifications and retailer prices

From $37,417 SGD
$29,269 USD
As of October 30, 2026
Save $26,476 SGD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $63,894 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236289670. Listed at 10 retailers as of October 29, 2026, with prices from $37,417 to $63,894, a $26,476 spread on the same certified stone. MOH London lists it at $63,894. 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

3.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236289670
Dimensions9.19 × 9.27 × 5.67 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
9.19 mm9.27 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236289670
Side View
Table 58.0%Crown 34.5°Girdle: STK-STKPavilion 40.8°CuletDepth 61.5%

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: Oct 30
Current: $63,894 SGD|Low: $37,417 SGD|High: $64,319 SGD|Avg: $47,758 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$37,417 SGD
Retailer 3$41,068 SGD
Retailer 6$42,389 SGD
Retailer 9$42,728 SGD
Retailer 5$44,084 SGD
Retailer 7$45,780 SGD
Retailer 4$48,373 SGD
Retailer 2$50,201 SGD
MOH London$63,894 SGD

40 data points across 9 retailers

10 retailers$37,417 SGD to $63,894 SGD

B+
Cheapest Retailer
-
$37,417 SGD
$29,269 USD
B+
Retailer 2
-
$38,745 SGD
CA$42,094 CAD
View
B+
Retailer 3
-
$41,068 SGD
£25,295 GBP
View
B+
Retailer 4
-
$42,389 SGD
$33,158 USD
View
B+
Retailer 5
-
$42,728 SGD
$33,423 USD
View
B
Retailer 6
-
$44,084 SGD
$34,484 USD
View
B
Retailer 7
-
$45,780 SGD
$35,810 USD
View
B
Retailer 8
-
$48,373 SGD
€36,037 EUR
View
B
Retailer 9
-
$50,201 SGD
£30,920 GBP
View
Most Expensive
B
MOH London
DBC8824C7 · Oct 29
$63,894 SGD
£39,354 GBP
View
9 more retailers have this diamond
Prices start from $37,417 SGDSave up to $26,476 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.

B+
3.00ct Round
$37,417 SGD