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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 HK$15,095 HKD
£1,515 GBP
As of October 27, 2026
Save HK$106,043 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$121,138 HKD 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 HK$15,095 to HK$121,138, a HK$106,043 spread on the same certified stone. Brilliant Earth lists it at HK$121,138. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$131,415 HKD|Low: HK$15,095 HKD|High: HK$131,415 HKD|Avg: HK$66,371 HKD
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 17HK$15,095 HKD
Retailer 13HK$19,136 HKD
Retailer 18HK$24,102 HKD
Retailer 7HK$24,604 HKD
Retailer 6HK$28,386 HKD
Retailer 12HK$28,848 HKD
Retailer 14HK$29,037 HKD
Retailer 5HK$32,589 HKD
Retailer 4HK$42,314 HKD
Retailer 2HK$43,701 HKD
Retailer 19HK$48,384 HKD
Retailer 15HK$73,780 HKD
Retailer 3HK$81,266 HKD
Retailer 16HK$90,618 HKD
Retailer 8HK$94,619 HKD
Retailer 9HK$113,606 HKD
Retailer 11HK$113,606 HKD
Retailer 10HK$119,699 HKD
Brilliant EarthHK$131,415 HKD

11 data points across 19 retailers

12 retailersHK$15,095 HKD to HK$121,138 HKD

A
Cheapest Retailer
-
HK$15,095 HKD
£1,515 GBP
A
Retailer 2
-
HK$19,136 HKD
$2,439 USD
View
B+
Retailer 3
-
HK$24,102 HKD
$3,072 USD
View
B
Retailer 4
-
HK$28,848 HKD
£2,895 GBP
View
B+
Retailer 5
-
HK$29,037 HKD
$3,701 USD
View
B
Retailer 6
-
HK$42,314 HKD
$5,393 USD
View
B
Retailer 7
-
HK$43,701 HKD
$5,570 USD
View
B
Retailer 8
-
HK$48,384 HKD
$6,167 USD
View
B
Retailer 9
-
HK$73,780 HKD
$9,404 USD
View
B
Retailer 10
-
HK$81,266 HKD
$10,358 USD
View
B
Retailer 11
-
HK$90,618 HKD
$11,550 USD
View
Most Expensive
B
Brilliant Earth
22301019A · Oct 31
HK$121,138 HKD
$15,440 USD
View
11 more retailers have this diamond
Prices start from HK$15,095 HKDSave up to HK$106,043 HKD

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
HK$15,095 HKD