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Oval|Natural|GIA

1.00ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 7528931950

Certificate GIA 7528931950

Diamond specifications and retailer prices

From $864 SGD
As of November 6, 2026
Save $2,776 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,640 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7528931950. Listed at 16 retailers as of November 5, 2026, with prices from $864 to $3,640, a $2,776 spread on the same certified stone. NZ Jewellers lists it at $3,640. 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

1.00
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7528931950
Dimensions8.15 × 5.60 × 3.47 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.15 mm5.60 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7528931950
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

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 6
Current: $3,640 SGD|Low: $852 SGD|High: $3,640 SGD|Avg: $1,418 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$864 SGD
Retailer 10$869 SGD
Retailer 4$1,125 SGD
Retailer 3$1,161 SGD
Retailer 7$1,161 SGD
Retailer 9$1,206 SGD
Retailer 6$1,339 SGD
Retailer 5$1,343 SGD
Retailer 8$1,416 SGD
Retailer 11$1,635 SGD
NZ Jewellers$3,640 SGD

27 data points across 11 retailers

16 retailers$864 SGD to $3,640 SGD

A
Cheapest Retailer
-
$864 SGD
A
Retailer 2
-
$869 SGD
View
A
Retailer 3
-
$1,125 SGD
View
B+
Retailer 4
-
$1,161 SGD
View
Retailer 5
-
$1,161 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,173 SGD
View
B+
Retailer 7
-
$1,206 SGD
View
B+
Retailer 8
-
$1,270 SGD
View
B+
Retailer 9
-
$1,330 SGD
View
B+
Retailer 10
-
$1,339 SGD
View
B+
Retailer 11
-
$1,339 SGD
View
B+
Retailer 12
-
$1,343 SGD
View
B+
Retailer 13
-
$1,365 SGD
View
B+
Retailer 14
-
$1,416 SGD
View
B+
Retailer 15
-
$1,635 SGD
View
Most Expensive
C
NZ Jewellers
1d0822dd-8364-4e09-8076-415f463afd39 · Nov 5
$3,640 SGD
$2,840 USD
View
15 more retailers have this diamond
Prices start from $864 SGDSave up to $2,776 SGD

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
$864 SGD