Heart|Natural|GIA

1.60ct D SI2 Heart Natural Diamond

FR • D/SI2 • GIA 6532667450

Certificate GIA 6532667450

Diamond specifications and retailer prices

From $3,243 USD
SGD 4,382 SGD
As of October 31, 2026
Save $3,248 USD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,491 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural heart diamond

This 1.6ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532667450. Listed at 9 retailers as of October 30, 2026, with prices from $3,243 to $6,491, a $3,248 spread on the same certified stone. NZ Jewellers lists it at $6,491. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.60
Carat
D
Color
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6532667450
Dimensions7.73 × 6.50 × 4.24 mm
L/W Ratio1.19
Top View
7.73 mm6.50 mm1.60 ctD / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6532667450
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $6,491 USD|Low: $2,973 USD|High: $7,027 USD|Avg: $4,330 USD|-7.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$3,243 USD
Retailer 9$3,297 USD
Retailer 7$3,341 USD
Retailer 5$3,521 USD
Retailer 3$3,698 USD
Retailer 6$3,869 USD
Retailer 4$4,003 USD
Retailer 8$6,005 USD
NZ Jewellers$6,491 USD

44 data points across 9 retailers

9 retailers$3,243 USD to $6,491 USD

B+
Cheapest Retailer
-
$3,243 USD
SGD 4,382 SGD
A
Retailer 2
-
$3,297 USD
View
Final sale: no returns
A
Retailer 3
-
$3,341 USD
View
A
Retailer 4
-
$3,521 USD
£2,773 GBP
View
B+
Retailer 5
-
$3,698 USD
View
B+
Retailer 6
-
$3,869 USD
View
B+
Retailer 7
-
$4,003 USD
View
B+
Retailer 8
-
$6,005 USD
£4,728 GBP
View
Most Expensive
B
NZ Jewellers
cbe6e93f-848f-4b48-8da2-b8de3e65e61b · Oct 30
$6,491 USD
View
8 more retailers have this diamond
Prices start from $3,243 USDSave up to $3,248 USD

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
1.60ct Heart
$3,243 USD