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Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG781609708

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609708

Diamond specifications and retailer prices

From HK$1,679 HKD
As of November 5, 2026
Save HK$6,651 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,329 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609708 or 781609708. Listed at 18 retailers as of November 2, 2026, with prices from HK$1,679 to HK$8,329, a HK$6,651 spread on the same certified stone. MOH London lists it at HK$8,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609708
Dimensions6.91 × 6.95 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.95 mm1.23 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609708
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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 5
Current: HK$8,329 HKD|Low: HK$1,608 HKD|High: HK$8,429 HKD|Avg: HK$4,389 HKD
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
November 5, 2026
Retailer 12HK$1,679 HKD
Retailer 13HK$2,079 HKD
Retailer 5HK$3,444 HKD
Retailer 14HK$3,570 HKD
Retailer 11HK$3,585 HKD
Retailer 6HK$3,758 HKD
Retailer 9HK$3,774 HKD
Retailer 7HK$3,844 HKD
Retailer 3HK$3,985 HKD
Retailer 2HK$4,942 HKD
Retailer 10HK$5,084 HKD
Retailer 8HK$6,708 HKD
Retailer 4HK$7,555 HKD
MOH LondonHK$8,329 HKD

31 data points across 14 retailers

18 retailersHK$1,679 HKD to HK$8,329 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
A
Retailer 2
-
HK$1,946 HKD
View
A
Retailer 3
-
HK$2,079 HKD
View
Retailer 4
-
HK$2,079 HKD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$3,444 HKD
View
B+
Retailer 6
-
HK$3,570 HKD
View
A
Retailer 7
-
HK$3,585 HKD
View
B+
Retailer 8
-
HK$3,774 HKD
View
B+
Retailer 9
-
HK$3,844 HKD
View
B+
Retailer 10
-
HK$3,985 HKD
View
B+
Retailer 11
-
HK$4,942 HKD
View
B+
Retailer 12
-
HK$5,084 HKD
View
B
Retailer 13
-
HK$5,484 HKD
View
B
Retailer 14
-
HK$6,684 HKD
View
B
Retailer 15
-
HK$6,708 HKD
View
B
Retailer 16
-
HK$7,092 HKD
View
B
Retailer 17
-
HK$7,712 HKD
View
Most Expensive
B
MOH London
LG781609708 · Nov 2
HK$8,329 HKD
£836 GBP
View
17 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$6,651 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
1.23ct Round
HK$1,679 HKD