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Heart|Natural|GIA

1.29ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2171545739

Certificate GIA 2171545739

Diamond specifications and retailer prices

From $4,732 SGD
$3,700 USD
As of November 1, 2026
Save $835 SGD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,567 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.29ct natural heart diamond

This 1.29ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2171545739. Listed at 4 retailers as of November 1, 2026, with prices from $4,732 to $5,567, a $835 spread on the same certified stone. Reve Diamonds lists it at $5,567. 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

1.29
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2171545739
Dimensions6.97 × 8.55 × 3.34 mm
L/W Ratio1.23
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
6.97 mm8.55 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2171545739
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth

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 1
Current: $5,502 SGD|Low: $4,732 SGD|High: $6,178 SGD|Avg: $5,361 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
November 2, 2026
Retailer 2$4,732 SGD
Retailer 6$4,825 SGD
Retailer 5$5,163 SGD
Retailer 1$5,502 SGD
Reve Diamonds$5,567 SGD
Retailer 3$5,609 SGD
Retailer 4$6,178 SGD

34 data points across 7 retailers

4 retailers$4,732 SGD to $5,567 SGD

B+
Cheapest Retailer
-
$4,732 SGD
$3,700 USD
B+
Retailer 2
-
$4,825 SGD
€3,593 EUR
View
B
Retailer 3
-
$5,502 SGD
£3,387 GBP
View
Most Expensive
B
Reve Diamonds
81D58A939 · Nov 1
$5,567 SGD
$4,353 USD
View
3 more retailers have this diamond
Prices start from $4,732 SGDSave up to $835 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+
1.29ct Heart
$4,732 SGD