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Oval|Lab Grown|IGI

0.77ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG791650079

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791650079

Diamond specifications and retailer prices

From HK$3,170 HKD
$404 USD
As of October 30, 2026
Save HK$13,120 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$20,556 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG791650079 or 791650079. Listed at 10 retailers as of October 29, 2026, with a 414% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.77
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791650079
Dimensions7.80 × 5.25 × 2.99 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.80 mm5.25 mm0.77 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791650079
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 57.0%

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 30
Current: HK$20,556 HKD|Low: HK$3,170 HKD|High: HK$20,556 HKD|Avg: HK$9,495 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3HK$3,170 HKD
Retailer 12HK$3,946 HKD
Retailer 7HK$5,021 HKD
Retailer 11HK$5,791 HKD
Retailer 9HK$6,496 HKD
Retailer 6HK$6,976 HKD
Retailer 2HK$7,140 HKD
Retailer 4HK$8,148 HKD
Retailer 10HK$9,688 HKD
Retailer 8HK$16,290 HKD
Retailer 5HK$19,789 HKD
Do Amore DiamondsHK$20,556 HKD

28 data points across 12 retailers

10 retailersHK$3,170 HKD to HK$16,290 HKD

A
Cheapest Retailer
-
HK$3,170 HKD
$404 USD
B+
Retailer 2
-
HK$3,946 HKD
$503 USD
View
B+
Retailer 3
-
HK$5,021 HKD
$640 USD
View
B
Retailer 4
-
HK$6,496 HKD
$828 USD
View
B
Retailer 5
-
HK$6,976 HKD
A$1,368 AUD
View
B
Retailer 6
-
HK$7,140 HKD
$910 USD
View
B
Retailer 7
-
HK$9,688 HKD
CA$1,715 CAD
View
B
Retailer 8
-
HK$16,290 HKD
$2,076 USD
View
Retailer 9
-
HK$19,789 HKD
£1,986 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-LG791650079 · Oct 29
HK$20,556 HKD
$2,620 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$3,170 HKDSave up to HK$13,120 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
0.77ct Oval
HK$3,170 HKD