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Radiant|Natural|GIA

3.09ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 2231661674

Certificate GIA 2231661674

Diamond specifications and retailer prices

From $25,406 SGD
As of November 6, 2026
Save $17,863 SGD (41%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $43,269 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 3.09ct natural radiant diamond

This 3.09ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231661674. Listed at 30 retailers as of November 2, 2026, with prices from $25,406 to $43,269, a $17,863 spread on the same certified stone. MOH London lists it at $43,269. 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

3.09
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.58°
Pavilion angle30.29°
OriginNatural
Grading LabGIA
CertificateGIA 2231661674
Dimensions9.79 × 7.25 × 4.71 mm
L/W Ratio1.35
Girdle conditionThick
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle, Natural
Top View
9.79 mm7.25 mm3.09 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231661674
Side View
Table 68.0%Crown 44.58°Girdle: STK-THKPavilion 30.29°Culet: NoneDepth 65.0%

Caratlytics Score

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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 6
Current: $43,269 SGD|Low: $23,581 SGD|High: $43,733 SGD|Avg: $30,429 SGD|-1.1%
MOH London
Retailer 2
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Retailer 24
November 6, 2026
Retailer 10$23,581 SGD
Retailer 14$25,406 SGD
Retailer 13$25,914 SGD
Retailer 17$26,550 SGD
Retailer 22$26,730 SGD
Retailer 11$27,199 SGD
Retailer 3$27,706 SGD
Retailer 18$28,554 SGD
Retailer 21$28,736 SGD
Retailer 8$29,017 SGD
Retailer 5$29,091 SGD
Retailer 7$29,913 SGD
Retailer 9$29,913 SGD
Retailer 6$30,014 SGD
Retailer 2$30,241 SGD
Retailer 15$30,241 SGD
Retailer 23$30,899 SGD
Retailer 4$31,169 SGD
Retailer 20$32,390 SGD
Retailer 12$33,324 SGD
Retailer 16$33,729 SGD
Retailer 19$34,073 SGD
Retailer 24$39,249 SGD
MOH London$43,269 SGD

25 data points across 24 retailers

30 retailers$25,406 SGD to $43,269 SGD

Retailer 1
-
$23,581 SGD
Price last confirmed 10 days ago
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Retailer 2
-
$25,406 SGD
View
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Retailer 3
-
$25,469 SGD
View
A
Retailer 4
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$25,661 SGD
View
A
Retailer 5
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$25,872 SGD
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A
Retailer 6
-
$25,914 SGD
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Retailer 7
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$26,245 SGD
View
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Retailer 8
-
$26,730 SGD
View
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Retailer 9
-
$27,199 SGD
View
Retailer 10
-
$27,706 SGD
View
Price last confirmed 9 days ago
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Retailer 11
-
$28,554 SGD
View
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Retailer 12
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$28,736 SGD
View
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Retailer 13
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$28,740 SGD
View
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Retailer 14
-
$29,017 SGD
View
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Retailer 15
-
$29,091 SGD
View
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Retailer 16
-
$29,606 SGD
View
A
Retailer 17
-
$29,913 SGD
View
A
Retailer 18
-
$29,913 SGD
View
A
Retailer 19
-
$30,014 SGD
View
A
Retailer 20
-
$30,241 SGD
View
A
Retailer 21
-
$30,241 SGD
View
Retailer 22
-
$30,409 SGD
View
Price last confirmed 15 days ago
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Retailer 23
-
$30,899 SGD
View
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Retailer 24
-
$31,169 SGD
View
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Retailer 25
-
$32,390 SGD
View
Retailer 26
-
$33,324 SGD
View
Price last confirmed 11 days ago
A
Retailer 27
-
$33,729 SGD
View
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Retailer 28
-
$34,073 SGD
View
Retailer 29
-
$39,249 SGD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
90E64CC8F · Nov 2
$43,269 SGD
£26,584 GBP
View
29 more retailers have this diamond
Prices start from $25,406 SGDSave up to $17,863 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
3.09ct Radiant
$25,406 SGD