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Heart|Natural|GIA

1.08ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $4,258 SGD
$3,330 USD
As of October 31, 2026
Save $1,081 SGD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,339 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.08ct natural heart diamond

This 1.08ct natural heart sits in the classic one-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. Listed at 3 retailers as of October 31, 2026, with prices from $4,258 to $5,339, a $1,081 spread on the same certified stone. Blue Nile lists it at $5,339. 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

1.08
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions6.23 × 7.14 × 3.96 mm
L/W Ratio1.15
Top View
6.23 mm7.14 mm1.08 ctH / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $5,339 SGD|Low: $4,199 SGD|High: $9,647 SGD|Avg: $5,761 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 6$4,258 SGD
Retailer 2$4,259 SGD
Retailer 4$5,016 SGD
Blue Nile$5,339 SGD
Retailer 5$5,788 SGD
Retailer 3$9,647 SGD

3 data points across 6 retailers

3 retailers$4,258 SGD to $5,339 SGD

B
Cheapest Retailer
-
$4,258 SGD
$3,330 USD
B
Retailer 2
-
$4,259 SGD
$3,330 USD
View
Most Expensive
B
Blue Nile
5629817 · Oct 31
$5,339 SGD
$4,175 USD
View
2 more retailers have this diamond
Prices start from $4,258 SGDSave up to $1,081 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
1.08ct Heart
$4,258 SGD