CaratHunter
Plans
Radiant|Natural|GIA

0.81ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 2444836681

Certificate GIA 2444836681

Diamond specifications and retailer prices

From $769 SGD
HK$4,700 HKD
As of November 1, 2026
Save $2,489 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,259 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded J 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 2444836681. Listed at 18 retailers as of October 30, 2026, with prices from $769 to $3,259, a $2,489 spread on the same certified stone. NZ Jewellers lists it at $3,259. 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

0.81
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2444836681
Dimensions6.15 × 4.57 × 3.11 mm
L/W Ratio1.35
Top View
6.15 mm4.57 mm0.81 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2444836681
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.1%

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: $3,259 SGD|Low: $769 SGD|High: $3,259 SGD|Avg: $1,415 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
November 2, 2026
Retailer 11$769 SGD
Retailer 13$959 SGD
Retailer 4$1,040 SGD
Retailer 5$1,040 SGD
Retailer 9$1,042 SGD
Retailer 12$1,054 SGD
Retailer 3$1,079 SGD
Retailer 7$1,251 SGD
Retailer 6$1,387 SGD
Retailer 2$1,469 SGD
Retailer 10$1,537 SGD
Retailer 14$1,563 SGD
Retailer 8$1,904 SGD
NZ Jewellers$3,259 SGD

44 data points across 14 retailers

18 retailers$769 SGD to $3,259 SGD

A
Cheapest Retailer
-
$769 SGD
HK$4,700 HKD
B+
Retailer 2
-
$959 SGD
$750 USD
View
Final sale: no returns
Retailer 3
-
$1,039 SGD
$812 USD
View
Price last confirmed 54 days ago
B+
Retailer 4
-
$1,040 SGD
$813 USD
View
B+
Retailer 5
-
$1,040 SGD
$813 USD
View
B+
Retailer 6
-
$1,042 SGD
$815 USD
View
B+
Retailer 7
-
$1,054 SGD
$824 USD
View
B+
Retailer 8
-
$1,077 SGD
View
B+
Retailer 9
-
$1,079 SGD
$844 USD
View
B+
Retailer 10
-
$1,200 SGD
$938 USD
View
B+
Retailer 11
-
$1,209 SGD
$945 USD
View
B+
Retailer 12
-
$1,251 SGD
£770 GBP
View
B+
Retailer 13
-
$1,387 SGD
A$1,668 AUD
View
B+
Retailer 14
-
$1,469 SGD
€1,094 EUR
View
B+
Retailer 15
-
$1,537 SGD
ZAR 19,416 ZAR
View
Retailer 16
-
$1,563 SGD
A$1,880 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$1,904 SGD
£1,172 GBP
View
Most Expensive
C
NZ Jewellers
29e96043-83fa-45d0-99ea-e3451369e072 · Oct 30
$3,259 SGD
$2,548 USD
View
17 more retailers have this diamond
Prices start from $769 SGDSave up to $2,489 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
0.81ct Radiant
$769 SGD