Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG770660758

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

Certificate IGI LG770660758

Diamond specifications and retailer prices

From HK$1,750 HKD
$223 USD
As of October 30, 2026
Save HK$13,314 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,927 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770660758 or 770660758. Listed at 19 retailers as of October 30, 2026, with a 761% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770660758
Dimensions7.31 × 5.09 × 3.42 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.09 mm1.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770660758
Side View
Table 66.0%Crown 43.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.2%

Caratlytics Score

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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$15,927 HKD|Low: HK$1,152 HKD|High: HK$15,927 HKD|Avg: HK$5,799 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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6HK$1,152 HKD
Retailer 3HK$1,750 HKD
Retailer 13HK$1,946 HKD
Retailer 8HK$2,576 HKD
Retailer 4HK$2,620 HKD
Retailer 2HK$3,991 HKD
Retailer 12HK$4,158 HKD
Retailer 14HK$4,417 HKD
Retailer 9HK$5,105 HKD
Retailer 11HK$6,269 HKD
Retailer 7HK$8,247 HKD
Retailer 15HK$8,370 HKD
Retailer 10HK$8,649 HKD
Retailer 5HK$9,364 HKD
Do Amore DiamondsHK$15,927 HKD

42 data points across 15 retailers

19 retailersHK$1,750 HKD to HK$15,064 HKD

Retailer 1
-
HK$1,506 HKD
$192 USD
Price last confirmed 29 days ago
A
Retailer 2
-
HK$1,750 HKD
$223 USD
View
Final sale: no returns
Retailer 3
-
HK$1,820 HKD
$232 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$1,946 HKD
$248 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
HK$2,322 HKD
$296 USD
View
A
Retailer 6
-
HK$2,576 HKD
£258 GBP
View
A
Retailer 7
-
HK$2,620 HKD
$334 USD
View
B+
Retailer 8
-
HK$3,991 HKD
£401 GBP
View
Retailer 9
-
HK$4,158 HKD
$530 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$4,417 HKD
$563 USD
View
B+
Retailer 11
-
HK$5,105 HKD
A$1,001 AUD
View
B
Retailer 12
-
HK$6,269 HKD
$799 USD
View
Retailer 13
-
HK$6,896 HKD
$879 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
HK$8,247 HKD
$1,051 USD
View
B
Retailer 15
-
HK$8,370 HKD
£840 GBP
View
Retailer 16
-
HK$8,649 HKD
£868 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
HK$9,364 HKD
$1,193 USD
View
B
Retailer 18
-
HK$15,064 HKD
$1,920 USD
View
Most Expensive
Do Amore Diamonds
23-770660758 · Oct 31
HK$15,927 HKD
$2,030 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$1,750 HKDSave up to HK$13,314 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
1.09ct Radiant
HK$1,750 HKD