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Heart|Natural|GIA

0.90ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 1415231999

Certificate GIA 1415231999

Diamond specifications and retailer prices

From $2,254 USD
As of October 30, 2026
Save $3,045 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,299 USD at Moon Ocean · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1415231999. Listed at 19 retailers as of October 30, 2026, with prices from $2,254 to $5,299, a $3,045 spread on the same certified stone. Moon Ocean lists it at $5,299. 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1415231999
Dimensions5.29 × 5.18 × 3.61 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.29 mm5.18 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1415231999
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,299 USD|Low: $2,110 USD|High: $5,366 USD|Avg: $3,274 USD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 6$2,254 USD
Retailer 3$2,255 USD
Retailer 2$2,260 USD
Retailer 4$2,302 USD
Retailer 15$2,398 USD
Retailer 13$2,495 USD
Retailer 7$2,600 USD
Retailer 14$2,829 USD
Retailer 9$2,943 USD
Retailer 5$3,085 USD
Retailer 11$3,224 USD
Retailer 10$4,062 USD
Retailer 12$4,458 USD
Retailer 8$4,825 USD
Moon Ocean$5,299 USD

33 data points across 15 retailers

19 retailers$2,254 USD to $5,299 USD

B
Cheapest Retailer
-
$2,254 USD
B
Retailer 2
-
$2,255 USD
View
B
Retailer 3
-
$2,260 USD
View
B
Retailer 4
-
$2,302 USD
View
Final sale: no returns
B
Retailer 5
-
$2,398 USD
View
B
Retailer 6
-
$2,495 USD
View
B
Retailer 7
-
$2,538 USD
View
B
Retailer 8
-
$2,600 USD
View
B
Retailer 9
-
$2,760 USD
View
B
Retailer 10
-
$2,760 USD
View
B
Retailer 11
-
$2,829 USD
View
B
Retailer 12
-
$2,850 USD
View
B
Retailer 13
-
$2,943 USD
£2,318 GBP
View
Retailer 14
-
$3,085 USD
A$4,746 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$3,224 USD
€3,070 EUR
View
B
Retailer 16
-
$4,062 USD
ZAR 65,615 ZAR
View
B
Retailer 17
-
$4,458 USD
£3,510 GBP
View
B
Retailer 18
-
$4,825 USD
£3,799 GBP
View
Most Expensive
B
Moon Ocean
NVN-8C8EB7675-999 · Nov 1
$5,299 USD
£4,172 GBP
View
18 more retailers have this diamond
Prices start from $2,254 USDSave up to $3,045 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.

B
0.90ct Heart
$2,254 USD