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Oval|Lab Grown|IGI

5.03ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG742507900

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG742507900

Diamond specifications and retailer prices

From $763 SGD
$597 USD
As of October 29, 2026
Save $3,370 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,287 SGD at Rare Carat
View at Rare Carat

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG742507900 or 742507900. Listed at 18 retailers as of October 29, 2026, with a 442% 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

5.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742507900
Dimensions13.99 × 9.50 × 5.96 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm9.50 mm5.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742507900
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,482 SGD|Low: $763 SGD|High: $4,215 SGD|Avg: $1,848 SGD|-5.9%
Retailer 1
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
Retailer 17
October 31, 2026
Retailer 16$763 SGD
Retailer 4$854 SGD
Retailer 14$855 SGD
Retailer 12$947 SGD
Retailer 9$992 SGD
Retailer 10$994 SGD
Retailer 15$1,112 SGD
Retailer 17$1,330 SGD
Retailer 3$1,396 SGD
Retailer 1$1,482 SGD
Retailer 8$2,101 SGD
Retailer 6$2,350 SGD
Retailer 13$2,490 SGD
Retailer 2$2,570 SGD
Retailer 5$3,001 SGD
Retailer 7$3,063 SGD
Retailer 11$4,134 SGD

33 data points across 17 retailers

18 retailers$763 SGD to $4,134 SGD

A
Cheapest Retailer
-
$763 SGD
$597 USD
A
Retailer 2
-
$854 SGD
$668 USD
View
Final sale: no returns
A
Retailer 3
-
$855 SGD
$669 USD
View
A
Retailer 4
-
$947 SGD
$741 USD
View
Retailer 5
-
$992 SGD
$776 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$994 SGD
£612 GBP
View
A
Retailer 7
-
$1,112 SGD
$870 USD
View
B+
Retailer 8
-
$1,330 SGD
$1,040 USD
View
A
Retailer 9
-
$1,396 SGD
$1,092 USD
View
A
Retailer 10
-
$1,482 SGD
£913 GBP
View
B+
Retailer 11
-
$2,101 SGD
A$2,528 AUD
View
B+
Retailer 12
-
$2,350 SGD
$1,838 USD
View
B+
Retailer 13
-
$2,490 SGD
$1,948 USD
View
B+
Retailer 14
-
$2,570 SGD
$2,010 USD
View
B+
Retailer 15
-
$3,001 SGD
$2,347 USD
View
B+
Retailer 16
-
$3,063 SGD
$2,396 USD
View
B
Retailer 17
-
$4,134 SGD
£2,546 GBP
View
Most Expensive
Rare Carat
FD7708
$6,287 SGD
$4,918 USD
View
17 more retailers have this diamond
Prices start from $763 SGDSave up to $3,370 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
5.03ct Oval
$763 SGD