CaratHunter
Plans
Round|Lab Grown|IGI

1.62ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG523263853

Shape and cutting style on the report: Round brilliant

Certificate IGI LG523263853

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 29, 2026
Save HK$7,570 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,147 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523263853 or 523263853. Listed at 15 retailers as of October 29, 2026, with prices from HK$1,577 to HK$9,147, a HK$7,570 spread on the same certified stone. MOH London lists it at HK$9,147. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523263853
Dimensions7.52 × 7.49 × 4.65 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
7.52 mm7.49 mm1.62 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523263853
Side View
Table 57.5%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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$9,147 HKD|Low: HK$1,514 HKD|High: HK$9,257 HKD|Avg: HK$4,092 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$1,577 HKD
Retailer 8HK$1,765 HKD
Retailer 7HK$1,954 HKD
Retailer 6HK$2,573 HKD
Retailer 3HK$3,270 HKD
Retailer 2HK$3,579 HKD
Retailer 9HK$4,001 HKD
Retailer 4HK$6,308 HKD
Retailer 10HK$6,386 HKD
MOH LondonHK$9,147 HKD

43 data points across 10 retailers

15 retailersHK$1,577 HKD to HK$9,147 HKD

A
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
A
Retailer 2
-
HK$1,765 HKD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,828 HKD
$233 USD
View
Retailer 4
-
HK$1,954 HKD
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$1,954 HKD
$249 USD
View
A
Retailer 6
-
HK$2,209 HKD
View
B+
Retailer 7
-
HK$2,573 HKD
$328 USD
View
A
Retailer 8
-
HK$3,270 HKD
€397 EUR
View
A
Retailer 9
-
HK$3,579 HKD
£359 GBP
View
A
Retailer 10
-
HK$3,868 HKD
$493 USD
View
A
Retailer 11
-
HK$4,001 HKD
$510 USD
View
B
Retailer 12
-
HK$6,284 HKD
$801 USD
View
B
Retailer 13
-
HK$6,308 HKD
$804 USD
View
B
Retailer 14
-
HK$6,386 HKD
SGD 1,100 SGD
View
Most Expensive
B
MOH London
LG523263853 · Nov 1
HK$9,147 HKD
£918 GBP
View
14 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$7,570 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
1.62ct Round
HK$1,577 HKD