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Oval|Lab Grown|IGI

13.03ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG567373075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG567373075

Diamond specifications and retailer prices

From $2,688 SGD
£1,656 GBP
As of October 27, 2026
Save $21,346 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,034 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.03ct lab-grown oval diamond

This 13.03ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567373075 or 567373075. Listed at 12 retailers as of October 27, 2026, with prices from $2,688 to $24,034, a $21,346 spread on the same certified stone. Brilliant Earth lists it at $24,034. 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

13.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567373075
Dimensions19.18 × 13.25 × 8.21 mm
L/W Ratio1.45
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
19.18 mm13.25 mm13.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567373075
Side View
Table 60.5%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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 27
Current: $26,079 SGD|Low: $2,688 SGD|High: $26,079 SGD|Avg: $10,222 SGD
Brilliant Earth
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
November 1, 2026
Retailer 13$2,688 SGD
Retailer 9$3,789 SGD
Retailer 14$4,768 SGD
Retailer 7$5,204 SGD
Retailer 8$5,604 SGD
Retailer 10$5,749 SGD
Retailer 6$5,753 SGD
Retailer 5$6,883 SGD
Retailer 2$7,440 SGD
Retailer 4$8,308 SGD
Retailer 15$11,562 SGD
Retailer 11$14,575 SGD
Retailer 3$16,124 SGD
Retailer 12$17,936 SGD
Brilliant Earth$26,079 SGD

11 data points across 15 retailers

12 retailers$2,688 SGD to $24,034 SGD

A
Cheapest Retailer
-
$2,688 SGD
£1,656 GBP
A
Retailer 2
-
$3,789 SGD
$2,964 USD
View
B+
Retailer 3
-
$4,768 SGD
$3,730 USD
View
B
Retailer 4
-
$5,604 SGD
£3,452 GBP
View
B
Retailer 5
-
$5,749 SGD
$4,497 USD
View
B
Retailer 6
-
$7,440 SGD
$5,820 USD
View
B
Retailer 7
-
$8,308 SGD
$6,499 USD
View
B
Retailer 8
-
$11,562 SGD
$9,044 USD
View
B
Retailer 9
-
$14,575 SGD
$11,401 USD
View
B
Retailer 10
-
$16,124 SGD
$12,613 USD
View
B
Retailer 11
-
$17,936 SGD
$14,030 USD
View
Most Expensive
B
Brilliant Earth
22301183A · Oct 31
$24,034 SGD
$18,800 USD
View
11 more retailers have this diamond
Prices start from $2,688 SGDSave up to $21,346 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
13.03ct Oval
$2,688 SGD