Heart|Natural|GIA

0.81ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 7235244643

Certificate GIA 7235244643

Diamond specifications and retailer prices

From $2,322 SGD
$1,816 USD
As of November 1, 2026
Save $1,741 SGD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,245 SGD at MOH London · As of October 8, 2026
View at MOH London

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7235244643. Listed at 11 retailers as of November 1, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7235244643
Dimensions6.29 × 6.61 × 3.42 mm
L/W Ratio1.05
Top View
6.29 mm6.61 mm0.81 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7235244643
Side View
Table 69.0%CrownGirdle: UNDPavilionCulet: NoneDepth 51.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,245 SGD|Low: $2,288 SGD|High: $5,259 SGD|Avg: $3,269 SGD|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4$2,322 SGD
Retailer 5$2,338 SGD
Retailer 3$2,427 SGD
Retailer 6$2,470 SGD
Retailer 10$2,687 SGD
Retailer 12$2,761 SGD
Retailer 2$3,609 SGD
Retailer 8$3,652 SGD
Retailer 7$3,673 SGD
Retailer 9$4,063 SGD
Retailer 11$4,334 SGD
MOH London$5,245 SGD

41 data points across 12 retailers

11 retailers$2,322 SGD to $4,063 SGD

B
Cheapest Retailer
-
$2,322 SGD
$1,816 USD
B
Retailer 2
-
$2,338 SGD
$1,828 USD
View
B
Retailer 3
-
$2,470 SGD
$1,931 USD
View
Retailer 4
-
$2,687 SGD
$2,101 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$2,761 SGD
$2,159 USD
View
Price last confirmed 27 days ago
B
Retailer 6
-
$3,258 SGD
CA$3,538 CAD
View
B
Retailer 7
-
$3,609 SGD
£2,222 GBP
View
Retailer 8
-
$3,652 SGD
A$4,393 AUD
View
Price last confirmed 26 days ago
B
Retailer 9
-
$4,063 SGD
$3,177 USD
View
Retailer 10
-
$4,334 SGD
ZAR 54,744 ZAR
View
Price last confirmed 33 days ago
Most Expensive
MOH London
4C6F26B61 · Oct 8
$5,245 SGD
£3,229 GBP
View
Price last confirmed 26 days ago
10 more retailers have this diamond
Prices start from $2,322 SGDSave up to $1,741 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.

B
0.81ct Heart
$2,322 SGD