Oval|Natural|GIA

1.02ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1242000255

Certificate GIA 1242000255

Diamond specifications and retailer prices

From $2,404 USD
SGD 3,249 SGD
Save $1,921 USD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,325 USD at Wholesale Diamonds Direct
View at Wholesale Diamonds Direct

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242000255. Listed at 13 retailers, with prices from $2,404 to $4,325 at Wholesale Diamonds Direct, a $1,921 spread on the same certified stone. 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

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.09°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 1242000255
Dimensions7.83 × 5.63 × 3.53 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.83 mm5.63 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242000255
Side View
Table 59.0%Crown 40.09°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $2,608 USD|Low: $2,404 USD|High: $4,515 USD|Avg: $3,149 USD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 1, 2026
Retailer 7$2,404 USD
Retailer 5$2,482 USD
Retailer 6$2,582 USD
Retailer 1$2,608 USD
Retailer 10$2,775 USD
Retailer 9$2,860 USD
Retailer 8$3,189 USD
Retailer 3$3,295 USD
Retailer 4$3,323 USD
Retailer 2$4,004 USD
Wholesale Diamonds Direct$4,325 USD

38 data points across 11 retailers

13 retailers$2,404 USD to $4,325 USD

A
Cheapest Retailer
-
$2,404 USD
SGD 3,249 SGD
A
Retailer 2
-
$2,482 USD
View
A
Retailer 3
-
$2,582 USD
View
A
Retailer 4
-
$2,608 USD
View
A
Retailer 5
-
$2,781 USD
£2,190 GBP
View
A
Retailer 6
-
$2,860 USD
SGD 3,865 SGD
View
B+
Retailer 7
-
$3,026 USD
View
B+
Retailer 8
-
$3,189 USD
View
B+
Retailer 9
-
$3,295 USD
View
B+
Retailer 10
-
$3,323 USD
€3,165 EUR
View
B+
Retailer 11
-
$3,689 USD
ZAR 59,594 ZAR
View
Price last confirmed 54 days ago
B+
Retailer 12
-
$4,004 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
419730502 · Sep 30
$4,325 USD
View
12 more retailers have this diamond
Prices start from $2,404 USDSave up to $1,921 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.

A
1.02ct Oval
$2,404 USD