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Radiant|Natural|GIA

0.85ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 7566652886

Certificate GIA 7566652886

Diamond specifications and retailer prices

From $1,562 NZD
₹83,851 INR
As of November 1, 2026
Save $3,567 NZD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,130 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.85ct natural radiant diamond

This 0.85ct natural radiant sits in the just-under-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 7566652886. Listed at 14 retailers as of October 30, 2026, with prices from $1,562 to $5,130, a $3,567 spread on the same certified stone. NZ Jewellers lists it at $5,130. 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

0.85
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7566652886
Dimensions6.26 × 4.82 × 3.25 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Cloud
Top View
6.26 mm4.82 mm0.85 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7566652886
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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 1
Current: $5,130 NZD|Low: $1,544 NZD|High: $5,130 NZD|Avg: $2,421 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$1,562 NZD
Retailer 8$1,567 NZD
Retailer 11$1,941 NZD
Retailer 3$2,103 NZD
Retailer 5$2,174 NZD
Retailer 9$2,184 NZD
Retailer 4$2,280 NZD
Retailer 10$2,324 NZD
Retailer 13$2,346 NZD
Retailer 12$2,427 NZD
Retailer 6$2,651 NZD
Retailer 7$3,851 NZD
NZ Jewellers$5,130 NZD

10 data points across 13 retailers

14 retailers$1,562 NZD to $5,130 NZD

A
Cheapest Retailer
-
$1,562 NZD
₹83,851 INR
A
Retailer 2
-
$1,567 NZD
HK$6,900 HKD
View
A
Retailer 3
-
$1,872 NZD
A$1,623 AUD
View
B+
Retailer 4
-
$1,941 NZD
$1,094 USD
View
Final sale: no returns
A
Retailer 5
-
$2,103 NZD
$1,185 USD
View
A
Retailer 6
-
$2,174 NZD
SGD 1,656 SGD
View
A
Retailer 7
-
$2,184 NZD
$1,231 USD
View
A
Retailer 8
-
$2,280 NZD
$1,285 USD
View
B+
Retailer 9
-
$2,324 NZD
$1,310 USD
View
B+
Retailer 10
-
$2,346 NZD
$1,322 USD
View
B+
Retailer 11
-
$2,427 NZD
$1,368 USD
View
B+
Retailer 12
-
$2,651 NZD
£1,177 GBP
View
B
Retailer 13
-
$3,851 NZD
£1,709 GBP
View
Most Expensive
B
NZ Jewellers
78755d49-3a5a-4d2e-8c10-4bca95a5192e · Oct 30
$5,130 NZD
$2,891 USD
View
13 more retailers have this diamond
Prices start from $1,562 NZDSave up to $3,567 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
0.85ct Radiant
$1,562 NZD