Oval|Natural|GIA

1.00ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 5536742250

Certificate GIA 5536742250

Diamond specifications and retailer prices

From $1,664 USD
HK$13,000 HKD
As of October 29, 2026
Save $1,106 USD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,645 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536742250. Listed at 9 retailers as of October 29, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536742250
Dimensions7.92 × 5.66 × 3.54 mm
L/W Ratio1.40
Top View
7.92 mm5.66 mm1.00 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536742250
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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: Oct 29
Current: $4,645 USD|Low: $1,664 USD|High: $4,668 USD|Avg: $2,467 USD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$1,664 USD
Retailer 2$1,783 USD
Retailer 10$2,096 USD
Retailer 9$2,115 USD
Retailer 5$2,222 USD
Retailer 7$2,222 USD
Retailer 4$2,324 USD
Retailer 6$2,563 USD
Retailer 3$2,770 USD
NZ Jewellers$4,645 USD

43 data points across 10 retailers

9 retailers$1,664 USD to $2,770 USD

A
Cheapest Retailer
-
$1,664 USD
HK$13,000 HKD
A
Retailer 2
-
$1,783 USD
₹169,786 INR
View
B+
Retailer 3
-
$2,115 USD
View
Retailer 4
-
$2,222 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$2,222 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$2,324 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$2,563 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$2,770 USD
€2,638 EUR
View
Most Expensive
NZ Jewellers
aa62dae5-a755-46a3-8377-e6e5163a1261 · Oct 17
$4,645 USD
View
Price last confirmed 12 days ago
8 more retailers have this diamond
Prices start from $1,664 USDSave up to $1,106 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
1.00ct Oval
$1,664 USD