CaratHunter
Plans
Radiant|Lab Grown|IGI

0.77ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG818658685

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG818658685

Diamond specifications and retailer prices

From HK$2,660 HKD
$339 USD
As of November 1, 2026
Save HK$9,282 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,942 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658685 or 818658685. Listed at 17 retailers as of November 1, 2026, with prices from HK$2,660 to HK$11,942, a HK$9,282 spread on the same certified stone. Reve Diamonds lists it at HK$11,942. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658685
Dimensions6.43 × 4.60 × 3.06 mm
L/W Ratio1.40
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
6.43 mm4.60 mm0.77 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658685
Side View
Table 65.0%Crown 28.2°Girdle: ThickPavilion 36.7°Culet: NoneDepth 66.5%

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: Nov 1
Current: HK$5,192 HKD|Low: HK$2,283 HKD|High: HK$11,957 HKD|Avg: HK$6,092 HKD|+0.4%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 13HK$2,377 HKD
Retailer 4HK$2,660 HKD
Retailer 3HK$2,950 HKD
Retailer 15HK$2,950 HKD
Retailer 14HK$4,158 HKD
Retailer 5HK$4,206 HKD
Retailer 10HK$4,795 HKD
Retailer 1HK$5,192 HKD
Retailer 6HK$5,335 HKD
Retailer 8HK$5,349 HKD
Retailer 11HK$5,414 HKD
Retailer 2HK$6,618 HKD
Retailer 12HK$9,054 HKD
Retailer 7HK$9,845 HKD
Retailer 9HK$11,808 HKD
Reve DiamondsHK$11,942 HKD

31 data points across 16 retailers

17 retailersHK$2,660 HKD to HK$11,942 HKD

Retailer 1
-
HK$2,377 HKD
$303 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$2,660 HKD
$339 USD
View
Final sale: no returns
Retailer 3
-
HK$2,950 HKD
$376 USD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$2,950 HKD
$376 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 6
-
HK$4,206 HKD
$536 USD
View
B+
Retailer 7
-
HK$4,795 HKD
€582 EUR
View
B+
Retailer 8
-
HK$5,192 HKD
£521 GBP
View
B+
Retailer 9
-
HK$5,335 HKD
$680 USD
View
B+
Retailer 10
-
HK$5,349 HKD
ZAR 11,014 ZAR
View
B+
Retailer 11
-
HK$5,414 HKD
$690 USD
View
B
Retailer 12
-
HK$6,618 HKD
$843 USD
View
B
Retailer 13
-
HK$9,054 HKD
$1,154 USD
View
Retailer 14
-
HK$9,478 HKD
$1,208 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
HK$9,845 HKD
$1,255 USD
View
B
Retailer 16
-
HK$11,808 HKD
£1,185 GBP
View
Most Expensive
B
Reve Diamonds
CEF26E3C5 · Nov 1
HK$11,942 HKD
$1,522 USD
View
16 more retailers have this diamond
Prices start from HK$2,660 HKDSave up to HK$9,282 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 Radiant
HK$2,660 HKD