CaratHunter
Plans
Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG770644740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644740

Diamond specifications and retailer prices

From HK$1,177 HKD
$150 USD
As of October 29, 2026
Save HK$6,476 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$7,652 HKD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644740 or 770644740. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,177 to HK$7,652, a HK$6,476 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$7,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644740
Dimensions6.57 × 6.60 × 4.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.60 mm1.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644740
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.6%

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 29
Current: HK$7,652 HKD|Low: HK$1,177 HKD|High: HK$7,772 HKD|Avg: HK$3,517 HKD|-1.5%
Flawless Fine Jewelry
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
October 30, 2026
Retailer 8HK$1,177 HKD
Retailer 6HK$1,459 HKD
Retailer 7HK$2,525 HKD
Retailer 13HK$2,589 HKD
Retailer 14HK$2,683 HKD
Retailer 11HK$2,817 HKD
Retailer 9HK$3,019 HKD
Retailer 2HK$3,750 HKD
Retailer 12HK$4,080 HKD
Retailer 5HK$4,684 HKD
Retailer 4HK$5,060 HKD
Retailer 3HK$5,120 HKD
Retailer 10HK$6,855 HKD
Flawless Fine JewelryHK$7,652 HKD

44 data points across 14 retailers

17 retailersHK$1,177 HKD to HK$7,652 HKD

A
Cheapest Retailer
-
HK$1,177 HKD
$150 USD
A
Retailer 2
-
HK$1,397 HKD
$178 USD
View
A
Retailer 3
-
HK$1,459 HKD
$186 USD
View
A
Retailer 4
-
HK$1,491 HKD
$190 USD
View
A
Retailer 5
-
HK$2,525 HKD
£253 GBP
View
A
Retailer 6
-
HK$2,589 HKD
$330 USD
View
A
Retailer 7
-
HK$2,683 HKD
$342 USD
View
B+
Retailer 8
-
HK$2,817 HKD
€342 EUR
View
B+
Retailer 9
-
HK$3,019 HKD
£303 GBP
View
B+
Retailer 10
-
HK$3,750 HKD
$478 USD
View
B+
Retailer 11
-
HK$4,080 HKD
$520 USD
View
Retailer 12
-
HK$4,574 HKD
$583 USD
View
Price last confirmed 45 days ago
B
Retailer 13
-
HK$4,684 HKD
$597 USD
View
B
Retailer 14
-
HK$5,060 HKD
$645 USD
View
B
Retailer 15
-
HK$5,120 HKD
$653 USD
View
B
Retailer 16
-
HK$6,855 HKD
£688 GBP
View
Most Expensive
B
Flawless Fine Jewelry
0422378A6 · Oct 29
HK$7,652 HKD
£768 GBP
View
16 more retailers have this diamond
Prices start from HK$1,177 HKDSave up to HK$6,476 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 Round
HK$1,177 HKD