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Radiant|Natural|GIA

1.02ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7438230764

Certificate GIA 7438230764

Diamond specifications and retailer prices

From $2,074 NZD
HK$9,100 HKD
As of October 29, 2026
Save $2,903 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,977 NZD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7438230764. Listed at 14 retailers as of October 29, 2026, with prices from $2,074 to $4,977, a $2,903 spread on the same certified stone. MOH London lists it at $4,977. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7438230764
Dimensions5.80 × 5.57 × 3.72 mm
L/W Ratio1.04
Top View
5.80 mm5.57 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7438230764
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $4,977 NZD|Low: $2,074 NZD|High: $5,009 NZD|Avg: $3,305 NZD|-0.6%
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
October 29, 2026
Retailer 4$2,074 NZD
Retailer 7$2,772 NZD
Retailer 5$2,916 NZD
Retailer 13$2,955 NZD
Retailer 3$2,973 NZD
Retailer 14$3,068 NZD
Retailer 9$3,116 NZD
Retailer 2$3,155 NZD
Retailer 11$3,226 NZD
Retailer 10$3,440 NZD
Retailer 6$3,725 NZD
Retailer 8$3,853 NZD
Retailer 12$4,311 NZD
MOH London$4,977 NZD

26 data points across 14 retailers

14 retailers$2,074 NZD to $4,977 NZD

A+
Cheapest Retailer
-
$2,074 NZD
HK$9,100 HKD
A
Retailer 2
-
$2,772 NZD
£1,226 GBP
View
A
Retailer 3
-
$2,916 NZD
SGD 2,213 SGD
View
A
Retailer 4
-
$2,955 NZD
$1,660 USD
View
A
Retailer 5
-
$2,973 NZD
$1,670 USD
View
A
Retailer 6
-
$3,053 NZD
A$2,638 AUD
View
A
Retailer 7
-
$3,068 NZD
$1,723 USD
View
A
Retailer 8
-
$3,116 NZD
£1,378 GBP
View
A
Retailer 9
-
$3,155 NZD
£1,395 GBP
View
A
Retailer 10
-
$3,440 NZD
ZAR 31,214 ZAR
View
A
Retailer 11
-
$3,725 NZD
A$3,219 AUD
View
Price last confirmed 23 days ago
A
Retailer 12
-
$3,853 NZD
€2,061 EUR
View
A
Retailer 13
-
$4,311 NZD
SGD 3,272 SGD
View
Most Expensive
B+
MOH London
E0BEAC303 · Oct 29
$4,977 NZD
£2,201 GBP
View
13 more retailers have this diamond
Prices start from $2,074 NZDSave up to $2,903 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+
1.02ct Radiant
$2,074 NZD