CaratHunter
Plans
Heart|Natural|GIA

0.70ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6542746693

Certificate GIA 6542746693

Diamond specifications and retailer prices

From $802 SGD
HK$4,900 HKD
As of November 1, 2026
Save $1,101 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,433 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542746693. Listed at 15 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542746693
Dimensions5.56 × 6.30 × 3.51 mm
L/W Ratio1.13
Top View
5.56 mm6.30 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542746693
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 38.2°Culet: NoneDepth 55.8%

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 1
Current: $1,022 SGD|Low: $720 SGD|High: $1,978 SGD|Avg: $1,206 SGD|-2.3%
Retailer 1
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 7$802 SGD
Retailer 9$895 SGD
Retailer 10$926 SGD
Retailer 8$930 SGD
Retailer 6$991 SGD
Retailer 4$1,013 SGD
Retailer 1$1,022 SGD
Retailer 13$1,234 SGD
Retailer 2$1,246 SGD
Retailer 12$1,471 SGD
Retailer 11$1,543 SGD
Retailer 5$1,572 SGD
Retailer 3$1,903 SGD

29 data points across 13 retailers

15 retailers$802 SGD to $1,903 SGD

A
Cheapest Retailer
-
$802 SGD
HK$4,900 HKD
B+
Retailer 2
-
$895 SGD
$700 USD
View
B+
Retailer 3
-
$926 SGD
$724 USD
View
Final sale: no returns
B+
Retailer 4
-
$930 SGD
€693 EUR
View
B+
Retailer 5
-
$991 SGD
$775 USD
View
Retailer 6
-
$1,013 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,022 SGD
£629 GBP
View
B+
Retailer 8
-
$1,234 SGD
$965 USD
View
B+
Retailer 9
-
$1,246 SGD
$975 USD
View
B
Retailer 10
-
$1,453 SGD
A$1,748 AUD
View
Retailer 11
-
$1,471 SGD
$1,150 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,543 SGD
ZAR 19,497 ZAR
View
Retailer 13
-
$1,572 SGD
A$1,892 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,903 SGD
£1,172 GBP
View
Most Expensive
NZ Jewellers
87db557f-31ad-4723-b7bd-880d8e4c5a80 · Sep 25
$3,433 SGD
$2,685 USD
View
Price under review
14 more retailers have this diamond
Prices start from $802 SGDSave up to $1,101 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
0.70ct Heart
$802 SGD