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1.60ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG425067181

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425067181

Diamond specifications and retailer prices

From HK$7,061 HKD
$900 USD
As of October 30, 2026
Save HK$31,380 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$38,441 HKD at MOH London · As of October 29, 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 LG425067181 or 425067181. Listed at 10 retailers as of October 29, 2026, with prices from HK$7,061 to HK$38,441, a HK$31,380 spread on the same certified stone. MOH London lists it at HK$38,441. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067181
Dimensions7.52 × 7.49 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.52 mm7.49 mm1.60 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425067181
Side View
Table 57.0%Crown 33.2°Girdle: ThickPavilion 40.5°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 30
Current: HK$38,441 HKD|Low: HK$7,061 HKD|High: HK$38,750 HKD|Avg: HK$17,491 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$7,061 HKD
Retailer 4HK$10,262 HKD
Retailer 7HK$11,486 HKD
Retailer 5HK$11,902 HKD
Retailer 8HK$11,902 HKD
Retailer 11HK$13,734 HKD
Retailer 10HK$16,421 HKD
Retailer 6HK$18,822 HKD
Retailer 9HK$22,180 HKD
Retailer 3HK$26,641 HKD
MOH LondonHK$38,441 HKD

14 data points across 11 retailers

10 retailersHK$7,061 HKD to HK$38,441 HKD

A
Cheapest Retailer
-
HK$7,061 HKD
$900 USD
B+
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
Retailer 5
-
HK$11,902 HKD
$1,517 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$11,902 HKD
$1,517 USD
View
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
LG425067181 · Oct 29
HK$38,441 HKD
£3,858 GBP
View
9 more retailers have this diamond
Prices start from HK$7,061 HKDSave up to HK$31,380 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