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Round|Lab Grown|IGI

1.20ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG778645573

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645573

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 29, 2026
Save HK$15,640 HKD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$17,138 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778645573 or 778645573. Listed at 24 retailers as of October 27, 2026, with prices from HK$1,499 to HK$17,138, a HK$15,640 spread on the same certified stone. Queensmith lists it at HK$17,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645573
Dimensions6.80 × 6.84 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.80 mm6.84 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645573
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$3,052 HKD|Low: HK$1,436 HKD|High: HK$8,798 HKD|Avg: HK$3,565 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2HK$1,499 HKD
Retailer 8HK$1,671 HKD
Retailer 4HK$1,859 HKD
Retailer 3HK$2,511 HKD
Retailer 1HK$3,052 HKD
Retailer 10HK$3,192 HKD
Retailer 5HK$3,346 HKD
Retailer 7HK$3,419 HKD
Retailer 11HK$4,534 HKD
Retailer 12HK$4,754 HKD
Retailer 6HK$7,297 HKD
Retailer 9HK$8,738 HKD

37 data points across 12 retailers

24 retailersHK$1,499 HKD to HK$17,138 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,742 HKD
$222 USD
View
A
Retailer 4
-
HK$1,859 HKD
$237 USD
View
A
Retailer 5
-
HK$1,859 HKD
$237 USD
View
A
Retailer 6
-
HK$2,109 HKD
View
B+
Retailer 7
-
HK$2,511 HKD
$320 USD
View
A
Retailer 8
-
HK$3,052 HKD
£306 GBP
View
A
Retailer 9
-
HK$3,192 HKD
ZAR 6,573 ZAR
View
A
Retailer 10
-
HK$3,248 HKD
$414 USD
View
A
Retailer 11
-
HK$3,346 HKD
£336 GBP
View
A
Retailer 12
-
HK$3,419 HKD
€415 EUR
View
B+
Retailer 13
-
HK$3,782 HKD
$482 USD
View
B+
Retailer 14
-
HK$4,534 HKD
A$889 AUD
View
B+
Retailer 15
-
HK$4,754 HKD
$606 USD
View
B
Retailer 16
-
HK$5,978 HKD
$762 USD
View
Retailer 17
-
HK$5,994 HKD
$764 USD
View
Price last confirmed 16 days ago
B
Retailer 18
-
HK$6,067 HKD
SGD 1,045 SGD
View
B
Retailer 19
-
HK$6,253 HKD
$797 USD
View
B
Retailer 20
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HK$6,398 HKD
$815 USD
View
B
Retailer 21
-
HK$7,297 HKD
$930 USD
View
B
Retailer 22
-
HK$8,738 HKD
£877 GBP
View
B
Retailer 23
-
HK$9,141 HKD
$1,165 USD
View
Most Expensive
B
Queensmith
LG778645573 · Oct 27
HK$17,138 HKD
£1,720 GBP
View
23 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$15,640 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
1.20ct Round
HK$1,499 HKD