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Oval|Lab Grown|IGI

0.71ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG407949791

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407949791

Diamond specifications and retailer prices

From HK$2,020 HKD
£203 GBP
As of October 31, 2026
Save HK$6,569 HKD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$8,589 HKD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407949791 or 407949791. Listed at 4 retailers as of October 29, 2026, with prices from HK$2,020 to HK$8,589, a HK$6,569 spread on the same certified stone. MOH London lists it at HK$8,589. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407949791
Dimensions7.02 × 5.14 × 3.20 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
As Grown - No indication of post growth treatment. This Laboratory Grown Diamond was created by high pressure high temperature process (HPHT).
Top View
7.02 mm5.14 mm0.71 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407949791
Side View
Table 60.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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$8,589 HKD|Low: HK$1,397 HKD|High: HK$8,649 HKD|Avg: HK$4,714 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2HK$2,020 HKD
Retailer 3HK$2,056 HKD
Retailer 4HK$2,895 HKD
Retailer 5HK$4,943 HKD
Retailer 6HK$6,433 HKD
Retailer 7HK$6,433 HKD
MOH LondonHK$8,589 HKD

35 data points across 7 retailers

4 retailersHK$2,020 HKD to HK$8,589 HKD

A
Cheapest Retailer
-
HK$2,020 HKD
£203 GBP
B+
Retailer 2
-
HK$2,056 HKD
$262 USD
View
B+
Retailer 3
-
HK$2,895 HKD
$369 USD
View
Most Expensive
B
MOH London
LG407949791 · Oct 29
HK$8,589 HKD
£862 GBP
View
3 more retailers have this diamond
Prices start from HK$2,020 HKDSave up to HK$6,569 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$2,020 HKD