CaratHunter
Plans
Round|Lab Grown|IGI

1.60ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG440012128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440012128

Diamond specifications and retailer prices

From HK$7,061 HKD
$900 USD
As of October 31, 2026
Save HK$31,181 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$38,242 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012128 or 440012128. Listed at 10 retailers as of October 31, 2026, with prices from HK$7,061 to HK$38,242, a HK$31,181 spread on the same certified stone. MOH London lists it at HK$38,242. 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

1.60
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012128
Dimensions7.47 × 7.44 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.47 mm7.44 mm1.60 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012128
Side View
Table 55.5%Crown 35.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.4%

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 31
Current: HK$38,242 HKD|Low: HK$7,061 HKD|High: HK$38,750 HKD|Avg: HK$18,759 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$7,061 HKD
Retailer 3HK$10,262 HKD
Retailer 5HK$11,486 HKD
Retailer 8HK$13,734 HKD
Retailer 7HK$16,421 HKD
Retailer 4HK$18,822 HKD
Retailer 6HK$22,180 HKD
Retailer 9HK$26,641 HKD
MOH LondonHK$38,242 HKD

16 data points across 9 retailers

10 retailersHK$7,061 HKD to HK$38,242 HKD

A
Cheapest Retailer
-
HK$7,061 HKD
$900 USD
A
Retailer 2
-
HK$10,262 HKD
$1,308 USD
View
B+
Retailer 3
-
HK$11,164 HKD
$1,423 USD
View
B+
Retailer 4
-
HK$11,486 HKD
$1,464 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,902 HKD
$1,517 USD
View
Retailer 6
-
HK$11,902 HKD
$1,517 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$18,822 HKD
$2,399 USD
View
B
Retailer 8
-
HK$22,180 HKD
$2,827 USD
View
B
Retailer 9
-
HK$22,305 HKD
$2,843 USD
View
Most Expensive
B
MOH London
LG440012128 · Nov 1
HK$38,242 HKD
£3,838 GBP
View
9 more retailers have this diamond
Prices start from HK$7,061 HKDSave up to HK$31,181 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
1.60ct Round
HK$7,061 HKD