Radiant|Natural|GIA

0.81ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 1548516286

Certificate GIA 1548516286

Diamond specifications and retailer prices

From $973 USD
₹92,644 INR
As of October 30, 2026
Save $2,164 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,137 USD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548516286. Listed at 13 retailers as of October 27, 2026, with prices from $973 to $3,137, a $2,164 spread on the same certified stone. NZ Jewellers lists it at $3,137. 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

0.81
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548516286
Dimensions6.50 × 4.71 × 3.14 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Crystal
Top View
6.50 mm4.71 mm0.81 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548516286
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

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: Oct 30
Current: $973 USD|Low: $969 USD|High: $2,620 USD|Avg: $1,547 USD|-9.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 1$973 USD
Retailer 3$1,021 USD
Retailer 11$1,192 USD
Retailer 12$1,346 USD
Retailer 10$1,400 USD
Retailer 2$1,421 USD
Retailer 5$1,469 USD
Retailer 8$1,503 USD
Retailer 7$1,794 USD
Retailer 4$1,803 USD
Retailer 9$1,898 USD
Retailer 6$2,369 USD

33 data points across 12 retailers

13 retailers$973 USD to $3,137 USD

A
Cheapest Retailer
-
$973 USD
₹92,644 INR
A
Retailer 2
-
$1,021 USD
View
Final sale: no returns
A
Retailer 3
-
$1,192 USD
View
A
Retailer 4
-
$1,346 USD
View
A
Retailer 5
-
$1,400 USD
View
A
Retailer 6
-
$1,421 USD
View
A
Retailer 7
-
$1,469 USD
£1,156 GBP
View
A
Retailer 8
-
$1,503 USD
£1,183 GBP
View
A
Retailer 9
-
$1,794 USD
€1,709 EUR
View
Retailer 10
-
$1,803 USD
A$2,774 AUD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$1,898 USD
ZAR 30,661 ZAR
View
B+
Retailer 12
-
$2,369 USD
£1,865 GBP
View
Most Expensive
B
NZ Jewellers
dde67d7f-fa76-453f-a48d-a263dcbc0c21 · Oct 27
$3,137 USD
View
12 more retailers have this diamond
Prices start from $973 USDSave up to $2,164 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.81ct Radiant
$973 USD