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Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 6531922848

Certificate GIA 6531922848

Diamond specifications and retailer prices

From $1,543 NZD
₹82,807 INR
As of November 1, 2026
Save $3,480 NZD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,394 NZD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531922848. Listed at 17 retailers as of October 30, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6531922848
Dimensions6.59 × 5.92 × 3.53 mm
L/W Ratio1.11
Top View
6.59 mm5.92 mm0.90 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6531922848
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.6%

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: Nov 1
Current: $5,394 NZD|Low: $1,476 NZD|High: $5,394 NZD|Avg: $2,509 NZD|+0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,543 NZD
Retailer 4$1,544 NZD
Retailer 9$1,899 NZD
Retailer 8$1,906 NZD
Retailer 5$1,980 NZD
Retailer 10$2,138 NZD
Retailer 3$2,371 NZD
Retailer 7$2,406 NZD
Retailer 6$3,792 NZD
Moon Ocean$5,394 NZD

36 data points across 10 retailers

17 retailers$1,543 NZD to $5,023 NZD

A
Cheapest Retailer
-
$1,543 NZD
₹82,807 INR
A
Retailer 2
-
$1,544 NZD
HK$6,800 HKD
View
A
Retailer 3
-
$1,899 NZD
$1,070 USD
View
Final sale: no returns
A
Retailer 4
-
$1,906 NZD
SGD 1,452 SGD
View
A
Retailer 5
-
$1,980 NZD
$1,116 USD
View
A
Retailer 6
-
$2,060 NZD
$1,161 USD
View
A
Retailer 7
-
$2,138 NZD
$1,205 USD
View
A
Retailer 8
-
$2,149 NZD
SGD 1,637 SGD
View
A
Retailer 9
-
$2,213 NZD
$1,247 USD
View
A
Retailer 10
-
$2,371 NZD
£1,052 GBP
View
A
Retailer 11
-
$2,376 NZD
$1,339 USD
View
A
Retailer 12
-
$2,406 NZD
£1,068 GBP
View
B+
Retailer 13
-
$2,951 NZD
$1,663 USD
View
B
Retailer 14
-
$3,380 NZD
CA$2,646 CAD
View
B+
Retailer 15
-
$3,792 NZD
£1,683 GBP
View
B
Retailer 16
-
$5,023 NZD
$2,831 USD
View
Most Expensive
Moon Ocean
NVN-10B68B32B-848 · Sep 30
$5,394 NZD
£2,394 GBP
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from $1,543 NZDSave up to $3,480 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.

A
0.90ct Heart
$1,543 NZD