CaratHunter
Plans
Radiant|Natural|GIA

1.02ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6541337807

Certificate GIA 6541337807

Diamond specifications and retailer prices

From $2,080 SGD
As of November 6, 2026
Save $2,901 SGD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,981 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541337807. Listed at 14 retailers as of November 4, 2026, with prices from $2,080 to $4,981, a $2,901 spread on the same certified stone. MOH London lists it at $4,981. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle52.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541337807
Dimensions6.82 × 4.96 × 3.34 mm
L/W Ratio1.38
Top View
6.82 mm4.96 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541337807
Side View
Table 68.0%Crown 49.9°Girdle: STK-THKPavilion 52.2°Culet: NoneDepth 67.2%

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 6
Current: $4,981 SGD|Low: $2,080 SGD|High: $5,607 SGD|Avg: $3,122 SGD|-10.9%
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
November 7, 2026
Retailer 5$2,080 SGD
Retailer 9$2,165 SGD
Retailer 8$2,329 SGD
Retailer 4$2,384 SGD
Retailer 3$2,473 SGD
Retailer 12$2,717 SGD
Retailer 10$2,871 SGD
Retailer 13$2,871 SGD
Retailer 11$2,973 SGD
Retailer 2$3,096 SGD
Retailer 14$3,481 SGD
Retailer 7$3,538 SGD
Retailer 6$3,894 SGD
MOH London$4,981 SGD

39 data points across 14 retailers

14 retailers$2,080 SGD to $4,981 SGD

A
Cheapest Retailer
-
$2,080 SGD
A
Retailer 2
-
$2,165 SGD
View
A
Retailer 3
-
$2,329 SGD
View
A
Retailer 4
-
$2,384 SGD
View
Final sale: no returns
A
Retailer 5
-
$2,473 SGD
View
A
Retailer 6
-
$2,717 SGD
View
B+
Retailer 7
-
$2,871 SGD
View
B+
Retailer 8
-
$2,871 SGD
View
B+
Retailer 9
-
$2,973 SGD
View
B+
Retailer 10
-
$3,096 SGD
View
B
Retailer 11
-
$3,481 SGD
View
B+
Retailer 12
-
$3,538 SGD
View
Retailer 13
-
$3,894 SGD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
16EFDE210 · Nov 4
$4,981 SGD
£3,060 GBP
View
13 more retailers have this diamond
Prices start from $2,080 SGDSave up to $2,901 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
1.02ct Radiant
$2,080 SGD