CaratHunter
Plans
Heart|Natural|GIA

0.80ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7311720625

Certificate GIA 7311720625

Diamond specifications and retailer prices

From $984 SGD
As of November 6, 2026
Save $2,202 SGD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,186 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7311720625. Listed at 13 retailers as of November 5, 2026, with prices from $984 to $3,186, a $2,202 spread on the same certified stone. NZ Jewellers lists it at $3,186. 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

0.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7311720625
Dimensions5.01 × 6.31 × 3.92 mm
L/W Ratio1.26
Top View
5.01 mm6.31 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 7311720625
Side View
Table 57.0%CrownGirdle: NULPavilionCulet: NoneDepth 62.0%

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: Nov 6
Current: $1,360 SGD|Low: $968 SGD|High: $2,421 SGD|Avg: $1,602 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$984 SGD
Retailer 1$1,360 SGD
Retailer 5$1,362 SGD
Retailer 7$1,433 SGD
Retailer 6$1,507 SGD
Retailer 2$1,516 SGD
Retailer 9$1,657 SGD
Retailer 8$1,904 SGD
Retailer 3$2,389 SGD

39 data points across 9 retailers

13 retailers$984 SGD to $3,186 SGD

A
Cheapest Retailer
-
$984 SGD
B+
Retailer 2
-
$1,278 SGD
View
Retailer 3
-
$1,306 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,306 SGD
View
B+
Retailer 5
-
$1,356 SGD
View
B+
Retailer 6
-
$1,360 SGD
View
B+
Retailer 7
-
$1,362 SGD
View
B
Retailer 8
-
$1,507 SGD
View
B
Retailer 9
-
$1,507 SGD
View
B
Retailer 10
-
$1,516 SGD
View
B
Retailer 11
-
$1,861 SGD
View
B
Retailer 12
-
$2,389 SGD
View
Most Expensive
C
NZ Jewellers
6ec3c679-2e35-4def-b2c4-08cdd4e91821 · Nov 5
$3,186 SGD
$2,486 USD
View
12 more retailers have this diamond
Prices start from $984 SGDSave up to $2,202 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
0.80ct Heart
$984 SGD