Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 1539408156

Certificate GIA 1539408156

Diamond specifications and retailer prices

From $1,805 USD
HK$14,100 HKD
As of October 30, 2026
Save $3,330 USD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,135 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I 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 1539408156. Listed at 20 retailers as of October 30, 2026, with prices from $1,805 to $5,135, a $3,330 spread on the same certified stone. NZ Jewellers lists it at $5,135. 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

1.01
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539408156
Dimensions7.71 × 5.46 × 3.48 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
Additional twinning wisps, pinpoints and Surface graining are not shown.
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural
Top View
7.71 mm5.46 mm1.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1539408156
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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 30
Current: $2,403 USD|Low: $1,805 USD|High: $4,355 USD|Avg: $2,695 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$1,805 USD
Retailer 2$2,154 USD
Retailer 11$2,219 USD
Retailer 8$2,267 USD
Retailer 1$2,403 USD
Retailer 10$2,440 USD
Retailer 4$2,619 USD
Retailer 7$2,991 USD
Retailer 9$3,024 USD
Retailer 6$3,063 USD
Retailer 5$4,326 USD

37 data points across 11 retailers

20 retailers$1,805 USD to $5,135 USD

A
Cheapest Retailer
-
$1,805 USD
HK$14,100 HKD
B+
Retailer 2
-
$2,154 USD
View
B+
Retailer 3
-
$2,219 USD
View
B+
Retailer 4
-
$2,267 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,378 USD
A$3,658 AUD
View
B+
Retailer 6
-
$2,403 USD
£1,892 GBP
View
B+
Retailer 7
-
$2,440 USD
View
B+
Retailer 8
-
$2,456 USD
View
B+
Retailer 9
-
$2,456 USD
View
B+
Retailer 10
-
$2,540 USD
SGD 3,433 SGD
View
B+
Retailer 11
-
$2,569 USD
View
B+
Retailer 12
-
$2,596 USD
View
B+
Retailer 13
-
$2,619 USD
£2,062 GBP
View
B
Retailer 14
-
$2,834 USD
View
B
Retailer 15
-
$2,838 USD
View
B
Retailer 16
-
$2,991 USD
ZAR 48,316 ZAR
View
Retailer 17
-
$3,024 USD
A$4,652 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$3,063 USD
€2,917 EUR
View
B
Retailer 19
-
$4,326 USD
£3,406 GBP
View
Most Expensive
C
NZ Jewellers
988e4fa8-0077-4985-ab9a-7bc82dae27c9 · Oct 30
$5,135 USD
View
19 more retailers have this diamond
Prices start from $1,805 USDSave up to $3,330 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
1.01ct Oval
$1,805 USD