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Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 7551302759

Certificate GIA 7551302759

Diamond specifications and retailer prices

From $1,050 SGD
As of November 6, 2026
Save $2,443 SGD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,492 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct 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 7551302759. Listed at 19 retailers as of November 5, 2026, with prices from $1,050 to $3,492, a $2,443 spread on the same certified stone. NZ Jewellers lists it at $3,492. 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

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle51.03°
Pavilion angle35.19°
OriginNatural
Grading LabGIA
CertificateGIA 7551302759
Dimensions7.03 × 4.65 × 2.89 mm
L/W Ratio1.51
Girdle conditionPolished
Key to symbols
Crystal, Feather
Top View
7.03 mm4.65 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551302759
Side View
Table 69.0%Crown 51.03°Girdle: MED-STKPavilion 35.19°Culet: NoneDepth 62.2%

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: Nov 6
Current: $3,492 SGD|Low: $1,050 SGD|High: $3,492 SGD|Avg: $1,827 SGD
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
Retailer 14
Retailer 15
November 7, 2026
Retailer 5$1,050 SGD
Retailer 14$1,321 SGD
Retailer 11$1,338 SGD
Retailer 7$1,432 SGD
Retailer 8$1,453 SGD
Retailer 10$1,464 SGD
Retailer 4$1,487 SGD
Retailer 6$1,584 SGD
Retailer 13$1,585 SGD
Retailer 3$1,826 SGD
Retailer 15$1,871 SGD
Retailer 9$1,995 SGD
Retailer 12$2,117 SGD
Retailer 2$2,608 SGD
NZ Jewellers$3,492 SGD

43 data points across 15 retailers

19 retailers$1,050 SGD to $3,492 SGD

A
Cheapest Retailer
-
$1,050 SGD
A
Retailer 2
-
$1,321 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,338 SGD
View
A
Retailer 4
-
$1,371 SGD
View
Retailer 5
-
$1,432 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,453 SGD
View
A
Retailer 7
-
$1,464 SGD
View
A
Retailer 8
-
$1,487 SGD
View
A
Retailer 9
-
$1,520 SGD
View
A
Retailer 10
-
$1,584 SGD
View
A
Retailer 11
-
$1,585 SGD
View
B+
Retailer 12
-
$1,652 SGD
View
B+
Retailer 13
-
$1,831 SGD
View
Retailer 14
-
$1,871 SGD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,995 SGD
View
B+
Retailer 16
-
$1,997 SGD
View
B+
Retailer 17
-
$2,117 SGD
View
B
Retailer 18
-
$2,608 SGD
View
Most Expensive
B
NZ Jewellers
b14492d2-c045-4ea2-9893-c19dfcd2e950 · Nov 5
$3,492 SGD
$2,725 USD
View
18 more retailers have this diamond
Prices start from $1,050 SGDSave up to $2,443 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
0.80ct Radiant
$1,050 SGD