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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 6401859743

Certificate GIA 6401859743

Diamond specifications and retailer prices

From $2,524 SGD
$1,974 USD
As of November 1, 2026
Save $2,880 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,403 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G 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 6401859743. Listed at 18 retailers as of November 1, 2026, with prices from $2,524 to $5,403, a $2,880 spread on the same certified stone. MOH London lists it at $5,403. 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

0.80
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401859743
Dimensions5.57 × 4.93 × 3.35 mm
L/W Ratio1.13
Top View
5.57 mm4.93 mm0.80 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401859743
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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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: $5,403 SGD|Low: $2,364 SGD|High: $5,468 SGD|Avg: $3,659 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5$2,524 SGD
Retailer 3$2,577 SGD
Retailer 11$2,695 SGD
Retailer 13$2,722 SGD
Retailer 9$2,793 SGD
Retailer 12$3,168 SGD
Retailer 6$3,295 SGD
Retailer 4$3,796 SGD
Retailer 8$3,851 SGD
Retailer 2$3,888 SGD
Retailer 7$4,593 SGD
Retailer 10$4,984 SGD
MOH London$5,403 SGD

35 data points across 13 retailers

18 retailers$2,524 SGD to $5,403 SGD

B
Cheapest Retailer
-
$2,524 SGD
$1,974 USD
B
Retailer 2
-
$2,577 SGD
$2,016 USD
View
Final sale: no returns
B
Retailer 3
-
$2,695 SGD
$2,108 USD
View
B
Retailer 4
-
$2,722 SGD
$2,129 USD
View
B
Retailer 5
-
$2,793 SGD
$2,185 USD
View
B
Retailer 6
-
$2,812 SGD
$2,200 USD
View
B
Retailer 7
-
$2,863 SGD
$2,240 USD
View
B
Retailer 8
-
$3,107 SGD
$2,430 USD
View
B
Retailer 9
-
$3,107 SGD
$2,430 USD
View
B
Retailer 10
-
$3,168 SGD
$2,478 USD
View
B
Retailer 11
-
$3,209 SGD
$2,510 USD
View
B
Retailer 12
-
$3,295 SGD
£2,029 GBP
View
Retailer 13
-
$3,796 SGD
A$4,569 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$3,851 SGD
€2,869 EUR
View
B
Retailer 15
-
$3,888 SGD
£2,394 GBP
View
C
Retailer 16
-
$4,593 SGD
ZAR 58,041 ZAR
View
C
Retailer 17
-
$4,984 SGD
£3,070 GBP
View
Most Expensive
C
MOH London
B12E8F631 · Nov 1
$5,403 SGD
£3,328 GBP
View
17 more retailers have this diamond
Prices start from $2,524 SGDSave up to $2,880 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
0.80ct Heart
$2,524 SGD