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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 $35,761 NZD
As of November 6, 2026
Save $25,142 NZD (41%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $60,903 NZD 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 $35,761 to $60,903, a $25,142 spread on the same certified stone. MOH London lists it at $60,903. 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: $60,903 NZD|Low: $33,192 NZD|High: $61,556 NZD|Avg: $42,830 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 10
Retailer 11
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Retailer 19
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Retailer 24
November 6, 2026
Retailer 10$33,192 NZD
Retailer 14$35,761 NZD
Retailer 13$36,475 NZD
Retailer 17$37,370 NZD
Retailer 22$37,624 NZD
Retailer 11$38,284 NZD
Retailer 3$38,997 NZD
Retailer 18$40,191 NZD
Retailer 21$40,447 NZD
Retailer 8$40,842 NZD
Retailer 5$40,947 NZD
Retailer 7$42,103 NZD
Retailer 9$42,103 NZD
Retailer 6$42,246 NZD
Retailer 2$42,565 NZD
Retailer 15$42,565 NZD
Retailer 23$43,492 NZD
Retailer 4$43,871 NZD
Retailer 20$45,590 NZD
Retailer 12$46,905 NZD
Retailer 16$47,475 NZD
Retailer 19$47,958 NZD
Retailer 24$55,244 NZD
MOH London$60,903 NZD

25 data points across 24 retailers

30 retailers$35,761 NZD to $60,903 NZD

Retailer 1
-
$33,192 NZD
Price last confirmed 10 days ago
A
Retailer 2
-
$35,761 NZD
View
A
Retailer 3
-
$35,849 NZD
View
A
Retailer 4
-
$36,119 NZD
View
A
Retailer 5
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$36,415 NZD
View
A
Retailer 6
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$36,475 NZD
View
A
Retailer 7
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$36,940 NZD
View
A
Retailer 8
-
$37,624 NZD
View
A
Retailer 9
-
$38,284 NZD
View
Retailer 10
-
$38,997 NZD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$40,191 NZD
View
A
Retailer 12
-
$40,447 NZD
View
A
Retailer 13
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$40,452 NZD
View
A
Retailer 14
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$40,842 NZD
View
A
Retailer 15
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$40,947 NZD
View
A
Retailer 16
-
$41,672 NZD
View
A
Retailer 17
-
$42,103 NZD
View
A
Retailer 18
-
$42,103 NZD
View
A
Retailer 19
-
$42,246 NZD
View
A
Retailer 20
-
$42,565 NZD
View
A
Retailer 21
-
$42,565 NZD
View
Retailer 22
-
$42,801 NZD
View
Price last confirmed 15 days ago
A
Retailer 23
-
$43,492 NZD
View
A
Retailer 24
-
$43,871 NZD
View
A
Retailer 25
-
$45,590 NZD
View
Retailer 26
-
$46,905 NZD
View
Price last confirmed 11 days ago
A
Retailer 27
-
$47,475 NZD
View
A
Retailer 28
-
$47,958 NZD
View
Retailer 29
-
$55,244 NZD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
90E64CC8F · Nov 2
$60,903 NZD
£26,584 GBP
View
29 more retailers have this diamond
Prices start from $35,761 NZDSave up to $25,142 NZD

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
$35,761 NZD