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Heart|Natural|GIA

1.70ct L SI2 Heart Natural Diamond

ID • L/SI2 • GIA 7542837129

Certificate GIA 7542837129

Diamond specifications and retailer prices

From $6,095 NZD
As of November 6, 2026
Save $763 NZD (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,859 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded L 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 7542837129. Listed at 3 retailers as of November 6, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.70
Carat
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542837129
Dimensions8.04 × 7.17 × 4.91 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
8.04 mm7.17 mm1.70 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542837129
Side View
Table 57.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $6,095 NZD|Low: $5,156 NZD|High: $7,010 NZD|Avg: $6,557 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 2$5,892 NZD
Retailer 1$6,095 NZD
Yorxs$6,859 NZD
Retailer 3$7,010 NZD

44 data points across 4 retailers

3 retailers$6,095 NZD to $6,859 NZD

Retailer 1
-
$5,892 NZD
Price last confirmed 8 days ago
B
Retailer 2
-
$6,095 NZD
View
Most Expensive
B
Yorxs
3BB76A9AC · Nov 6
$6,859 NZD
€3,621 EUR
View
2 more retailers have this diamond
Prices start from $6,095 NZDSave up to $763 NZD

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
1.70ct Heart
$6,095 NZD