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Heart|Natural|GIA

1.65ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7533485531

Certificate GIA 7533485531

Diamond specifications and retailer prices

From $5,390 AUD
$3,786 USD
As of October 31, 2026
Save $588 AUD (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,977 AUD at Sarvada Jewels · As of November 1, 2026
View at Sarvada Jewels

About this 1.65ct natural heart diamond

This 1.65ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7533485531. Listed at 5 retailers as of October 31, 2026, with a relatively tight 11% 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

1.65
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533485531
Dimensions7.04 × 8.30 × 4.94 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Natural
Top View
7.04 mm8.30 mm1.65 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7533485531
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,800 AUD|Low: $5,390 AUD|High: $7,154 AUD|Avg: $6,194 AUD|-17.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Sarvada Jewels
November 1, 2026
Retailer 2$5,390 AUD
Retailer 4$5,625 AUD
Retailer 1$5,800 AUD
Retailer 3$5,807 AUD
Sarvada Jewels$5,977 AUD

46 data points across 5 retailers

5 retailers$5,390 AUD to $5,977 AUD

A
Cheapest Retailer
-
$5,390 AUD
$3,786 USD
A
Retailer 2
-
$5,625 AUD
MYR 16,095 MYR
View
A
Retailer 3
-
$5,800 AUD
£3,208 GBP
View
A
Retailer 4
-
$5,807 AUD
SGD 5,512 SGD
View
Most Expensive
A
Sarvada Jewels
184001604 · Nov 1
$5,977 AUD
₹399,883 INR
View
4 more retailers have this diamond
Prices start from $5,390 AUDSave up to $588 AUD

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
1.65ct Heart
$5,390 AUD