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Radiant|Natural|GIA

0.70ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6542603580

Certificate GIA 6542603580

Diamond specifications and retailer prices

From $2,241 NZD
$1,263 USD
As of October 29, 2026
Save $1,788 NZD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,029 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542603580. Listed at 10 retailers as of October 29, 2026, with prices from $2,241 to $4,029, a $1,788 spread on the same certified stone. MOH London lists it at $4,029. 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

0.70
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542603580
Dimensions6.22 × 4.54 × 3.15 mm
L/W Ratio1.37
Top View
6.22 mm4.54 mm0.70 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542603580
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.3%

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 29
Current: $4,029 NZD|Low: $1,485 NZD|High: $4,054 NZD|Avg: $2,531 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,485 NZD
Retailer 5$2,094 NZD
Retailer 6$2,241 NZD
Retailer 7$2,381 NZD
Retailer 2$2,441 NZD
Retailer 8$2,479 NZD
Retailer 4$2,734 NZD
Retailer 3$3,130 NZD
MOH London$4,029 NZD

33 data points across 9 retailers

10 retailers$2,241 NZD to $4,029 NZD

Retailer 1
-
$1,431 NZD
HK$6,300 HKD
Price last confirmed 57 days ago
Retailer 2
-
$2,094 NZD
$1,180 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$2,103 NZD
$1,185 USD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$2,241 NZD
$1,263 USD
View
B
Retailer 5
-
$2,381 NZD
$1,342 USD
View
B
Retailer 6
-
$2,441 NZD
£1,083 GBP
View
B+
Retailer 7
-
$2,479 NZD
$1,397 USD
View
B+
Retailer 8
-
$2,734 NZD
£1,213 GBP
View
B
Retailer 9
-
$3,130 NZD
€1,680 EUR
View
Most Expensive
B
MOH London
7C30CC211 · Oct 29
$4,029 NZD
£1,788 GBP
View
9 more retailers have this diamond
Prices start from $2,241 NZDSave up to $1,788 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.

B+
0.70ct Radiant
$2,241 NZD