CaratHunter
Plans
Heart|Natural|GIA

0.81ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6532436946

Certificate GIA 6532436946

Diamond specifications and retailer prices

From $1,034 SGD
$809 USD
As of October 31, 2026
Save $801 SGD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,835 SGD at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532436946. Listed at 6 retailers as of October 31, 2026, with prices from $1,034 to $1,835, a $801 spread on the same certified stone. GemTrove lists it at $1,835. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532436946
Dimensions5.35 × 6.55 × 4.02 mm
L/W Ratio1.22
Top View
5.35 mm6.55 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532436946
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.4%

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 31
Current: $1,835 SGD|Low: $972 SGD|High: $1,835 SGD|Avg: $1,276 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$1,034 SGD
Retailer 6$1,040 SGD
Retailer 3$1,128 SGD
Retailer 4$1,158 SGD
Retailer 2$1,161 SGD
GemTrove$1,835 SGD

40 data points across 6 retailers

6 retailers$1,034 SGD to $1,835 SGD

A
Cheapest Retailer
-
$1,034 SGD
$809 USD
Final sale: no returns
A
Retailer 2
-
$1,040 SGD
MYR 3,314 MYR
View
A
Retailer 3
-
$1,128 SGD
$882 USD
View
A
Retailer 4
-
$1,158 SGD
View
A
Retailer 5
-
$1,161 SGD
£715 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265504-98 · Oct 31
$1,835 SGD
A$2,208 AUD
View
5 more retailers have this diamond
Prices start from $1,034 SGDSave up to $801 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 Heart
$1,034 SGD