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Oval|Lab Grown|IGI

1.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG497154806

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497154806

Diamond specifications and retailer prices

From $893 SGD
$697 USD
As of October 29, 2026
Save $790 SGD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,268 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct 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 LG497154806 or 497154806. Listed at 13 retailers as of October 28, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497154806
Dimensions8.33 × 5.65 × 3.45 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.33 mm5.65 mm1.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497154806
Side View
Table 55.5%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,654 SGD|Low: $654 SGD|High: $4,115 SGD|Avg: $1,487 SGD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$654 SGD
Retailer 7$893 SGD
Retailer 11$1,000 SGD
Retailer 2$1,036 SGD
Retailer 9$1,036 SGD
Retailer 8$1,205 SGD
Retailer 5$1,262 SGD
Retailer 1$1,654 SGD
Retailer 10$1,683 SGD
Retailer 6$2,551 SGD
Retailer 4$4,089 SGD

42 data points across 11 retailers

13 retailers$893 SGD to $1,683 SGD

B+
Cheapest Retailer
-
$893 SGD
$697 USD
B
Retailer 2
-
$972 SGD
$758 USD
View
B
Retailer 3
-
$1,000 SGD
$780 USD
View
Final sale: no returns
B
Retailer 4
-
$1,036 SGD
$808 USD
View
Retailer 5
-
$1,036 SGD
$808 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$1,205 SGD
$940 USD
View
B
Retailer 7
-
$1,262 SGD
$985 USD
View
B
Retailer 8
-
$1,654 SGD
£1,016 GBP
View
B
Retailer 9
-
$1,683 SGD
$1,313 USD
View
Retailer 10
-
$2,551 SGD
$1,990 USD
View
Price under review
Retailer 11
-
$2,912 SGD
$2,272 USD
View
Price under review
Most Expensive
Reve Diamonds
808771965 · Oct 28
$3,268 SGD
$2,549 USD
View
Price under review
11 more retailers have this diamond
Prices start from $893 SGDSave up to $790 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+
1.03ct Oval
$893 SGD