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Radiant|Natural|GIA

0.81ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 2437187050

Certificate GIA 2437187050

Diamond specifications and retailer prices

From $832 USD
HK$6,500 HKD
Save $1,932 USD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,764 USD at NZ Jewellers
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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2437187050. Listed at 23 retailers, with prices from $832 to $2,764 at NZ Jewellers, a $1,932 spread on the same certified stone. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2437187050
Dimensions5.95 × 4.52 × 3.14 mm
L/W Ratio1.32
Top View
5.95 mm4.52 mm0.81 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2437187050
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $2,764 USD|Low: $832 USD|High: $2,764 USD|Avg: $1,346 USD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 19$832 USD
Retailer 9$958 USD
Retailer 4$1,085 USD
Retailer 12$1,090 USD
Retailer 2$1,133 USD
Retailer 13$1,133 USD
Retailer 18$1,177 USD
Retailer 8$1,197 USD
Retailer 20$1,247 USD
Retailer 5$1,308 USD
Retailer 11$1,315 USD
Retailer 6$1,324 USD
Retailer 7$1,366 USD
Retailer 10$1,377 USD
Retailer 15$1,442 USD
Retailer 16$1,476 USD
Retailer 14$1,557 USD
Retailer 17$1,656 USD
Retailer 3$2,101 USD
NZ Jewellers$2,764 USD

35 data points across 20 retailers

23 retailers$832 USD to $2,764 USD

A
Cheapest Retailer
-
$832 USD
HK$6,500 HKD
A
Retailer 2
-
$958 USD
View
A
Retailer 3
-
$1,085 USD
View
A
Retailer 4
-
$1,086 USD
View
A
Retailer 5
-
$1,090 USD
View
A
Retailer 6
-
$1,133 USD
View
A
Retailer 7
-
$1,133 USD
View
A
Retailer 8
-
$1,173 USD
SGD 1,585 SGD
View
A
Retailer 9
-
$1,177 USD
View
A
Retailer 10
-
$1,197 USD
View
A
Retailer 11
-
$1,250 USD
£984 GBP
View
A
Retailer 12
-
$1,267 USD
View
A
Retailer 13
-
$1,308 USD
View
B+
Retailer 14
-
$1,315 USD
View
B+
Retailer 15
-
$1,324 USD
View
B+
Retailer 16
-
$1,366 USD
£1,076 GBP
View
B+
Retailer 17
-
$1,377 USD
A$2,118 AUD
View
B+
Retailer 18
-
$1,442 USD
£1,136 GBP
View
B+
Retailer 19
-
$1,476 USD
A$2,270 AUD
View
B+
Retailer 20
-
$1,557 USD
€1,483 EUR
View
B+
Retailer 21
-
$1,656 USD
ZAR 26,749 ZAR
View
B
Retailer 22
-
$2,101 USD
£1,654 GBP
View
Most Expensive
B
NZ Jewellers
73947f7f-b753-4487-9562-46f629f89f48 · Sep 25
$2,764 USD
View
22 more retailers have this diamond
Prices start from $832 USDSave up to $1,932 USD

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.

A
0.81ct Radiant
$832 USD