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Round|Lab Grown|IGI

1.02ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG778645842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645842

Diamond specifications and retailer prices

From HK$1,491 HKD
$190 USD
As of October 30, 2026
Save HK$7,119 HKD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$14,051 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778645842 or 778645842. Listed at 23 retailers as of October 29, 2026, with a 478% 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

1.02
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645842
Dimensions6.40 × 6.43 × 4.00 mm
L/W Ratio1.00
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
6.40 mm6.43 mm1.02 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645842
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: Oct 30
Current: HK$1,491 HKD|Low: HK$1,483 HKD|High: HK$8,610 HKD|Avg: HK$3,561 HKD|-17.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 1HK$1,491 HKD
Retailer 2HK$2,236 HKD
Retailer 5HK$2,811 HKD
Retailer 9HK$2,835 HKD
Retailer 6HK$2,935 HKD
Retailer 8HK$3,081 HKD
Retailer 3HK$3,178 HKD
Retailer 4HK$3,547 HKD
Retailer 10HK$4,024 HKD
Retailer 12HK$4,127 HKD
Retailer 7HK$7,763 HKD
Retailer 11HK$8,610 HKD

42 data points across 12 retailers

23 retailersHK$1,491 HKD to HK$8,610 HKD

Retailer 1
-
HK$1,334 HKD
$170 USD
Price last confirmed 12 days ago
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,546 HKD
$197 USD
View
Retailer 4
-
HK$1,648 HKD
$210 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,648 HKD
$210 USD
View
A
Retailer 6
-
HK$1,908 HKD
View
B+
Retailer 7
-
HK$2,236 HKD
$285 USD
View
A
Retailer 8
-
HK$2,811 HKD
£282 GBP
View
B+
Retailer 9
-
HK$2,835 HKD
ZAR 5,837 ZAR
View
B+
Retailer 10
-
HK$2,935 HKD
£294 GBP
View
B+
Retailer 11
-
HK$3,081 HKD
€374 EUR
View
Retailer 12
-
HK$3,178 HKD
$405 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
HK$3,547 HKD
$452 USD
View
B+
Retailer 14
-
HK$4,024 HKD
A$789 AUD
View
B+
Retailer 15
-
HK$4,127 HKD
$526 USD
View
B
Retailer 16
-
HK$4,523 HKD
SGD 779 SGD
View
Retailer 17
-
HK$5,312 HKD
$677 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$5,438 HKD
$693 USD
View
B
Retailer 19
-
HK$5,736 HKD
$731 USD
View
B
Retailer 20
-
HK$7,763 HKD
£779 GBP
View
B
Retailer 21
-
HK$8,607 HKD
$1,097 USD
View
B
Retailer 22
-
HK$8,610 HKD
£864 GBP
View
Most Expensive
Queensmith
LG778645842 · Oct 27
HK$14,051 HKD
£1,410 GBP
View
Price under review
22 more retailers have this diamond
Prices start from HK$1,491 HKDSave up to HK$7,119 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
1.02ct Round
HK$1,491 HKD