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Round|Lab Grown|IGI

1.00ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG818644852

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644852

Diamond specifications and retailer prices

From HK$1,310 HKD
$167 USD
As of October 29, 2026
Save HK$7,227 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$14,051 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown round diamond

This 1ct 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 LG818644852 or 818644852. Listed at 24 retailers as of October 29, 2026, with a 552% 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

1.00
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644852
Dimensions6.42 × 6.46 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.42 mm6.46 mm1.00 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644852
Side View
Table 54.0%Crown 32.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

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$2,765 HKD|Low: HK$1,255 HKD|High: HK$7,683 HKD|Avg: HK$3,383 HKD|-1.0%
Retailer 1
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 14HK$1,310 HKD
Retailer 3HK$1,624 HKD
Retailer 12HK$1,808 HKD
Retailer 2HK$2,197 HKD
Retailer 5HK$2,252 HKD
Retailer 1HK$2,765 HKD
Retailer 10HK$2,788 HKD
Retailer 8HK$2,793 HKD
Retailer 7HK$2,877 HKD
Retailer 11HK$3,958 HKD
Retailer 13HK$4,268 HKD
Retailer 6HK$4,656 HKD
Retailer 4HK$5,328 HKD
Retailer 9HK$7,633 HKD

36 data points across 14 retailers

24 retailersHK$1,310 HKD to HK$8,537 HKD

A
Cheapest Retailer
-
HK$1,310 HKD
$167 USD
A
Retailer 2
-
HK$1,467 HKD
$187 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,522 HKD
$194 USD
View
A
Retailer 4
-
HK$1,624 HKD
$207 USD
View
A
Retailer 5
-
HK$1,624 HKD
$207 USD
View
A
Retailer 6
-
HK$1,808 HKD
View
B+
Retailer 7
-
HK$2,197 HKD
$280 USD
View
A
Retailer 8
-
HK$2,252 HKD
$287 USD
View
A
Retailer 9
-
HK$2,765 HKD
£277 GBP
View
B+
Retailer 10
-
HK$2,788 HKD
ZAR 5,741 ZAR
View
B+
Retailer 11
-
HK$2,793 HKD
€339 EUR
View
B+
Retailer 12
-
HK$2,877 HKD
£289 GBP
View
B+
Retailer 13
-
HK$3,515 HKD
$448 USD
View
B+
Retailer 14
-
HK$3,958 HKD
A$776 AUD
View
B+
Retailer 15
-
HK$4,268 HKD
$544 USD
View
B
Retailer 16
-
HK$4,448 HKD
SGD 766 SGD
View
Retailer 17
-
HK$4,656 HKD
A$913 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
HK$5,218 HKD
$665 USD
View
B
Retailer 19
-
HK$5,328 HKD
$679 USD
View
B
Retailer 20
-
HK$5,650 HKD
$720 USD
View
Retailer 21
-
HK$6,905 HKD
$880 USD
View
Price last confirmed 39 days ago
B
Retailer 22
-
HK$7,633 HKD
£766 GBP
View
B
Retailer 23
-
HK$8,537 HKD
$1,088 USD
View
Most Expensive
Queensmith
LG818644852 · Oct 27
HK$14,051 HKD
£1,410 GBP
View
Price under review
23 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$7,227 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
1.00ct Round
HK$1,310 HKD