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Oval|Lab Grown|IGI

1.02ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG819698106

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819698106

Diamond specifications and retailer prices

From $590 SGD
As of November 6, 2026
Save $141 SGD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $760 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG819698106 or 819698106. Listed at 6 retailers as of November 6, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698106
Dimensions8.12 × 5.75 × 3.49 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.75 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698106
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $760 SGD|Low: $118 SGD|High: $1,320 SGD|Avg: $503 SGD
NZ Jewellers
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
Retailer 16
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Retailer 19
October 3, 2026
Retailer 7$118 SGD
Retailer 19$191 SGD
Retailer 4$214 SGD
Retailer 15$222 SGD
Retailer 3$233 SGD
Retailer 5$237 SGD
Retailer 12$310 SGD
Retailer 9$379 SGD
Retailer 13$399 SGD
Retailer 14$400 SGD
Retailer 8$402 SGD
Retailer 18$556 SGD
Retailer 2$590 SGD
Retailer 17$646 SGD
Retailer 6$731 SGD
NZ Jewellers$760 SGD
Retailer 11$830 SGD
Retailer 16$1,118 SGD
Retailer 10$1,320 SGD

10 data points across 19 retailers

6 retailers$590 SGD to $731 SGD

Retailer 1
-
$191 SGD
Price last confirmed 39 days ago
Retailer 2
-
$222 SGD
View
Price last confirmed 42 days ago
Retailer 3
-
$233 SGD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$590 SGD
View
B
Retailer 5
-
$731 SGD
View
Most Expensive
NZ Jewellers
3240396e-cb92-4b3e-b859-ea350cde43b2 · Sep 28
$760 SGD
$593 USD
View
Price last confirmed 39 days ago
5 more retailers have this diamond
Prices start from $590 SGDSave up to $141 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.

B+
1.02ct Oval
$590 SGD