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Heart|Natural|GIA

0.70ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7456643724

Certificate GIA 7456643724

Diamond specifications and retailer prices

From $869 SGD
As of November 6, 2026
Save $1,230 SGD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,599 SGD at NZ Jewellers · As of November 5, 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 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 7456643724. Listed at 14 retailers as of November 4, 2026, with a 142% 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456643724
Dimensions5.07 × 6.01 × 3.67 mm
L/W Ratio1.19
Top View
5.07 mm6.01 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7456643724
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,320 SGD|Low: $852 SGD|High: $2,126 SGD|Avg: $1,398 SGD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$869 SGD
Retailer 6$1,192 SGD
Retailer 4$1,219 SGD
Retailer 8$1,294 SGD
Retailer 9$1,317 SGD
Retailer 1$1,320 SGD
Retailer 7$1,324 SGD
Retailer 2$1,456 SGD
Retailer 10$1,670 SGD
Retailer 3$2,099 SGD

40 data points across 10 retailers

14 retailers$869 SGD to $2,099 SGD

B+
Cheapest Retailer
-
$869 SGD
Retailer 2
-
$1,147 SGD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$1,147 SGD
View
B
Retailer 4
-
$1,160 SGD
View
B
Retailer 5
-
$1,192 SGD
View
B
Retailer 6
-
$1,192 SGD
View
B
Retailer 7
-
$1,219 SGD
View
B
Retailer 8
-
$1,317 SGD
View
B
Retailer 9
-
$1,320 SGD
View
B
Retailer 10
-
$1,324 SGD
View
B
Retailer 11
-
$1,324 SGD
View
B
Retailer 12
-
$1,628 SGD
View
B
Retailer 13
-
$2,099 SGD
View
Most Expensive
NZ Jewellers
53b6af36-efc8-424a-b3f6-6a1a01765373 · Nov 5
$3,599 SGD
$2,808 USD
View
Price under review
13 more retailers have this diamond
Prices start from $869 SGDSave up to $1,230 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+
0.70ct Heart
$869 SGD