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Oval|Lab Grown|IGI

0.73ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG770686507

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770686507

Diamond specifications and retailer prices

From HK$839 HKD
$107 USD
As of October 26, 2026
Save HK$7,899 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,738 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770686507 or 770686507. Listed at 17 retailers as of October 26, 2026, with prices from HK$839 to HK$8,738, a HK$7,899 spread on the same certified stone. MOH London lists it at HK$8,738. 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

0.73
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686507
Dimensions7.60 × 5.11 × 2.97 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.11 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770686507
Side View
Table 61.0%Crown 30°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$8,738 HKD|Low: HK$816 HKD|High: HK$9,007 HKD|Avg: HK$2,603 HKD|-2.9%
MOH London
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
October 29, 2026
Retailer 13HK$839 HKD
Retailer 6HK$934 HKD
Retailer 10HK$981 HKD
Retailer 12HK$1,114 HKD
Retailer 14HK$1,412 HKD
Retailer 15HK$1,878 HKD
Retailer 8HK$2,064 HKD
Retailer 5HK$2,087 HKD
Retailer 11HK$2,448 HKD
Retailer 9HK$2,574 HKD
Retailer 4HK$2,919 HKD
Retailer 2HK$2,926 HKD
Retailer 3HK$3,358 HKD
Retailer 7HK$4,707 HKD
MOH LondonHK$8,738 HKD

42 data points across 15 retailers

17 retailersHK$839 HKD to HK$8,738 HKD

A
Cheapest Retailer
-
HK$839 HKD
$107 USD
A
Retailer 2
-
HK$934 HKD
$119 USD
View
Final sale: no returns
A
Retailer 3
-
HK$981 HKD
$125 USD
View
A
Retailer 4
-
HK$1,114 HKD
$142 USD
View
A
Retailer 5
-
HK$1,205 HKD
View
A
Retailer 6
-
HK$1,412 HKD
$180 USD
View
A
Retailer 7
-
HK$1,878 HKD
€228 EUR
View
A
Retailer 8
-
HK$2,064 HKD
£207 GBP
View
A
Retailer 9
-
HK$2,087 HKD
$266 USD
View
A
Retailer 10
-
HK$2,448 HKD
$312 USD
View
A
Retailer 11
-
HK$2,574 HKD
£258 GBP
View
A
Retailer 12
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HK$2,919 HKD
$372 USD
View
A
Retailer 13
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HK$2,926 HKD
SGD 504 SGD
View
A
Retailer 14
-
HK$3,358 HKD
$428 USD
View
B
Retailer 15
-
HK$4,707 HKD
$600 USD
View
Retailer 16
-
HK$4,707 HKD
$600 USD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG770686507 · Oct 26
HK$8,738 HKD
£877 GBP
View
16 more retailers have this diamond
Prices start from HK$839 HKDSave up to HK$7,899 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
0.73ct Oval
HK$839 HKD