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Oval|Lab Grown|IGI

0.71ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG407915313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915313

Diamond specifications and retailer prices

From HK$3,060 HKD
$390 USD
As of October 31, 2026
Save HK$17,347 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$20,406 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915313 or 407915313. Listed at 11 retailers as of October 29, 2026, with prices from HK$3,060 to HK$20,406, a HK$17,347 spread on the same certified stone. MOH London lists it at HK$20,406. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915313
Dimensions7.04 × 4.89 × 3.13 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
7.04 mm4.89 mm0.71 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915313
Side View
Table 58.5%Crown 34.2°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 64.0%

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$20,406 HKD|Low: HK$3,060 HKD|High: HK$20,536 HKD|Avg: HK$7,612 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3HK$3,060 HKD
Retailer 5HK$3,923 HKD
Retailer 8HK$4,386 HKD
Retailer 6HK$4,864 HKD
Retailer 9HK$4,864 HKD
Retailer 7HK$7,563 HKD
Retailer 2HK$8,091 HKD
Retailer 4HK$12,545 HKD
MOH LondonHK$20,406 HKD

42 data points across 9 retailers

11 retailersHK$3,060 HKD to HK$20,406 HKD

A
Cheapest Retailer
-
HK$3,060 HKD
$390 USD
B+
Retailer 2
-
HK$3,923 HKD
$500 USD
View
B
Retailer 3
-
HK$4,386 HKD
$559 USD
View
Final sale: no returns
B
Retailer 4
-
HK$4,394 HKD
$560 USD
View
B
Retailer 5
-
HK$4,864 HKD
$620 USD
View
Retailer 6
-
HK$4,864 HKD
$620 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
HK$7,563 HKD
$964 USD
View
B
Retailer 8
-
HK$8,091 HKD
£812 GBP
View
C
Retailer 9
-
HK$12,545 HKD
$1,599 USD
View
C
Retailer 10
-
HK$12,788 HKD
$1,630 USD
View
Most Expensive
C
MOH London
LG407915313 · Oct 29
HK$20,406 HKD
£2,048 GBP
View
10 more retailers have this diamond
Prices start from HK$3,060 HKDSave up to HK$17,347 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