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Oval|Lab Grown|IGI

0.70ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG499115851

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499115851

Diamond specifications and retailer prices

From HK$3,060 HKD
$390 USD
As of October 31, 2026
Save HK$17,068 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$20,127 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499115851 or 499115851. Listed at 10 retailers as of October 29, 2026, with prices from HK$3,060 to HK$20,127, a HK$17,068 spread on the same certified stone. MOH London lists it at HK$20,127. 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

0.70
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499115851
Dimensions6.99 × 5.13 × 3.17 mm
L/W Ratio1.36
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
6.99 mm5.13 mm0.70 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499115851
Side View
Table 59.0%Crown 33.7°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 61.8%

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 31
Current: HK$20,127 HKD|Low: HK$3,060 HKD|High: HK$20,267 HKD|Avg: HK$7,885 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3HK$3,060 HKD
Retailer 5HK$3,868 HKD
Retailer 6HK$4,794 HKD
Retailer 8HK$4,794 HKD
Retailer 7HK$7,461 HKD
Retailer 2HK$7,978 HKD
Retailer 4HK$12,898 HKD
MOH LondonHK$20,127 HKD

42 data points across 8 retailers

10 retailersHK$3,060 HKD to HK$20,127 HKD

A
Cheapest Retailer
-
HK$3,060 HKD
$390 USD
B+
Retailer 2
-
HK$3,868 HKD
$493 USD
View
B+
Retailer 3
-
HK$4,331 HKD
$552 USD
View
B+
Retailer 4
-
HK$4,794 HKD
$611 USD
View
Retailer 5
-
HK$4,794 HKD
$611 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$7,461 HKD
$951 USD
View
B
Retailer 7
-
HK$7,978 HKD
£801 GBP
View
B
Retailer 8
-
HK$12,616 HKD
$1,608 USD
View
B
Retailer 9
-
HK$12,898 HKD
$1,644 USD
View
Most Expensive
B
MOH London
LG499115851 · Oct 29
HK$20,127 HKD
£2,020 GBP
View
9 more retailers have this diamond
Prices start from HK$3,060 HKDSave up to HK$17,068 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
0.70ct Oval
HK$3,060 HKD