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0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • IGI 790617226

Shape and cutting style on the report: Round brilliant

Certificate IGI 790617226

Diamond specifications and retailer prices

From $1,611 SGD
$1,260 USD
As of October 30, 2026
Save $2,631 SGD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,242 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 790617226. Listed at 11 retailers as of October 30, 2026, with prices from $1,611 to $4,242, a $2,631 spread on the same certified stone. NZ Jewellers lists it at $4,242. 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

0.82
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.8°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 790617226
Dimensions6.11 × 6.15 × 3.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.11 mm6.15 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790617226
Side View
Table 62.0%Crown 32.8°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
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: Oct 30
Current: $4,242 SGD|Low: $1,611 SGD|High: $4,481 SGD|Avg: $2,432 SGD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,611 SGD
Retailer 3$1,731 SGD
Retailer 7$1,873 SGD
Retailer 11$1,912 SGD
Retailer 2$1,960 SGD
Retailer 10$2,062 SGD
Retailer 6$2,199 SGD
Retailer 5$2,424 SGD
Retailer 4$2,572 SGD
Retailer 8$3,189 SGD
NZ Jewellers$4,242 SGD

30 data points across 11 retailers

11 retailers$1,611 SGD to $4,242 SGD

A
Cheapest Retailer
-
$1,611 SGD
$1,260 USD
A
Retailer 2
-
$1,731 SGD
$1,354 USD
View
Final sale: no returns
A
Retailer 3
-
$1,873 SGD
$1,465 USD
View
A
Retailer 4
-
$1,912 SGD
$1,495 USD
View
A
Retailer 5
-
$1,960 SGD
£1,207 GBP
View
A
Retailer 6
-
$2,062 SGD
£1,270 GBP
View
A
Retailer 7
-
$2,199 SGD
£1,354 GBP
View
B+
Retailer 8
-
$2,424 SGD
€1,806 EUR
View
B+
Retailer 9
-
$2,572 SGD
ZAR 32,503 ZAR
View
B+
Retailer 10
-
$3,189 SGD
£1,964 GBP
View
Most Expensive
B
NZ Jewellers
75f7e35f-785c-441e-9506-5448b0f7c10f · Oct 30
$4,242 SGD
$3,318 USD
View
10 more retailers have this diamond
Prices start from $1,611 SGDSave up to $2,631 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
0.82ct Round
$1,611 SGD