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Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 1555685976

Certificate GIA 1555685976

Diamond specifications and retailer prices

From $1,059 SGD
As of November 6, 2026
Save $402 SGD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,461 SGD at Jared · As of November 6, 2026
View at Jared

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1555685976. Listed at 8 retailers as of November 6, 2026, with prices from $1,059 to $1,461, a $402 spread on the same certified stone. Jared lists it at $1,461. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555685976
Dimensions5.82 × 4.47 × 3.23 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.82 mm4.47 mm0.80 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555685976
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.3%

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 6
Current: $1,461 SGD|Low: $928 SGD|High: $1,499 SGD|Avg: $1,301 SGD|-2.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 4$1,059 SGD
Retailer 3$1,070 SGD
Retailer 7$1,238 SGD
Retailer 8$1,302 SGD
Retailer 5$1,316 SGD
Retailer 2$1,410 SGD
Retailer 6$1,410 SGD
Jared$1,461 SGD

10 data points across 8 retailers

8 retailers$1,059 SGD to $1,461 SGD

A
Cheapest Retailer
-
$1,059 SGD
Final sale: no returns
Retailer 2
-
$1,070 SGD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$1,238 SGD
View
B+
Retailer 4
-
$1,302 SGD
View
B+
Retailer 5
-
$1,316 SGD
View
B+
Retailer 6
-
$1,410 SGD
View
B+
Retailer 7
-
$1,410 SGD
View
Most Expensive
B+
Jared
159877303 · Nov 6
$1,461 SGD
$1,140 USD
View
7 more retailers have this diamond
Prices start from $1,059 SGDSave up to $402 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
$1,059 SGD