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Oval|Lab Grown|IGI

10.70ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG574341738

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG574341738

Diamond specifications and retailer prices

From $2,460 SGD
£1,515 GBP
As of October 27, 2026
Save $17,279 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,738 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.7ct lab-grown oval diamond

This 10.7ct 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 LG574341738 or 574341738. Listed at 12 retailers as of October 27, 2026, with prices from $2,460 to $19,738, a $17,279 spread on the same certified stone. Brilliant Earth lists it at $19,738. 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

10.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574341738
Dimensions17.76 × 12.46 × 7.79 mm
L/W Ratio1.43
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
17.76 mm12.46 mm10.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574341738
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $21,413 SGD|Low: $2,460 SGD|High: $21,413 SGD|Avg: $10,815 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 17$2,460 SGD
Retailer 13$3,118 SGD
Retailer 18$3,927 SGD
Retailer 7$4,009 SGD
Retailer 6$4,625 SGD
Retailer 12$4,701 SGD
Retailer 14$4,731 SGD
Retailer 5$5,310 SGD
Retailer 4$6,895 SGD
Retailer 2$7,121 SGD
Retailer 19$7,884 SGD
Retailer 15$12,022 SGD
Retailer 3$13,242 SGD
Retailer 16$14,766 SGD
Retailer 8$15,418 SGD
Retailer 9$18,511 SGD
Retailer 11$18,511 SGD
Retailer 10$19,504 SGD
Brilliant Earth$21,413 SGD

11 data points across 19 retailers

12 retailers$2,460 SGD to $19,738 SGD

A
Cheapest Retailer
-
$2,460 SGD
£1,515 GBP
A
Retailer 2
-
$3,118 SGD
$2,439 USD
View
B+
Retailer 3
-
$3,927 SGD
$3,072 USD
View
B
Retailer 4
-
$4,701 SGD
£2,895 GBP
View
B+
Retailer 5
-
$4,731 SGD
$3,701 USD
View
B
Retailer 6
-
$6,895 SGD
$5,393 USD
View
B
Retailer 7
-
$7,121 SGD
$5,570 USD
View
B
Retailer 8
-
$7,884 SGD
$6,167 USD
View
B
Retailer 9
-
$12,022 SGD
$9,404 USD
View
B
Retailer 10
-
$13,242 SGD
$10,358 USD
View
B
Retailer 11
-
$14,766 SGD
$11,550 USD
View
Most Expensive
B
Brilliant Earth
22301019A · Oct 31
$19,738 SGD
$15,440 USD
View
11 more retailers have this diamond
Prices start from $2,460 SGDSave up to $17,279 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
10.70ct Oval
$2,460 SGD