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Oval|Lab Grown|IGI

0.71ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG499106456

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499106456

Diamond specifications and retailer prices

From HK$3,060 HKD
$390 USD
As of October 31, 2026
Save HK$17,267 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$20,327 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.71ct lab-grown oval diamond

This 0.71ct 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 LG499106456 or 499106456. Listed at 10 retailers as of October 26, 2026, with prices from HK$3,060 to HK$20,327, a HK$17,267 spread on the same certified stone. MOH London lists it at HK$20,327. 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

0.71
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499106456
Dimensions7.07 × 5.07 × 3.17 mm
L/W Ratio1.39
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
7.07 mm5.07 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499106456
Side View
Table 55.0%Crown 33.7°GirdlePavilion 41.1°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 31
Current: HK$20,327 HKD|Low: HK$3,060 HKD|High: HK$20,536 HKD|Avg: HK$8,392 HKD|+0.1%
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$3,923 HKD
Retailer 6HK$4,864 HKD
Retailer 8HK$4,864 HKD
Retailer 7HK$7,563 HKD
Retailer 2HK$8,091 HKD
Retailer 4HK$12,545 HKD
MOH LondonHK$20,327 HKD

42 data points across 8 retailers

10 retailersHK$3,060 HKD to HK$20,327 HKD

A
Cheapest Retailer
-
HK$3,060 HKD
$390 USD
B+
Retailer 2
-
HK$3,923 HKD
$500 USD
View
B+
Retailer 3
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 4
-
HK$4,864 HKD
$620 USD
View
Retailer 5
-
HK$4,864 HKD
$620 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$7,563 HKD
$964 USD
View
B
Retailer 7
-
HK$8,091 HKD
£812 GBP
View
B
Retailer 8
-
HK$12,545 HKD
$1,599 USD
View
B
Retailer 9
-
HK$12,788 HKD
$1,630 USD
View
Most Expensive
B
MOH London
LG499106456 · Oct 26
HK$20,327 HKD
£2,040 GBP
View
9 more retailers have this diamond
Prices start from HK$3,060 HKDSave up to HK$17,267 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
0.71ct Oval
HK$3,060 HKD