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Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6541967587

Certificate GIA 6541967587

Diamond specifications and retailer prices

From $1,156 SGD
As of November 6, 2026
Save $863 SGD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,019 SGD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541967587. Listed at 3 retailers as of November 6, 2026, with prices from $1,156 to $2,019, a $863 spread on the same certified stone. 77 Diamonds lists it at $2,019. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6541967587
Dimensions6.43 × 4.64 × 3.28 mm
L/W Ratio1.39
Top View
6.43 mm4.64 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6541967587
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.7%

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: $2,019 SGD|Low: $1,156 SGD|High: $2,040 SGD|Avg: $1,572 SGD|-0.8%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$1,156 SGD
Retailer 3$1,630 SGD
77 Diamonds$2,019 SGD

42 data points across 3 retailers

3 retailers$1,156 SGD to $2,019 SGD

A
Cheapest Retailer
-
$1,156 SGD
B+
Retailer 2
-
$1,630 SGD
View
Most Expensive
B
77 Diamonds
RADTVSFRMTN3NS · Nov 7
$2,019 SGD
£1,241 GBP
View
2 more retailers have this diamond
Prices start from $1,156 SGDSave up to $863 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
$1,156 SGD