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1.62ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG631444200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631444200

Diamond specifications and retailer prices

From HK$1,820 HKD
$232 USD
As of October 29, 2026
Save HK$8,357 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$10,178 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG631444200 or 631444200. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,820 to HK$10,178, a HK$8,357 spread on the same certified stone. Reve Diamonds lists it at HK$10,178. 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 angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631444200
Dimensions7.67 × 7.65 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.67 mm7.65 mm1.62 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631444200
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.9%

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$4,257 HKD|Low: HK$1,820 HKD|High: HK$10,193 HKD|Avg: HK$4,493 HKD|-5.3%
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
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 4HK$1,820 HKD
Retailer 2HK$2,032 HKD
Retailer 15HK$2,118 HKD
Retailer 14HK$2,260 HKD
Retailer 7HK$2,511 HKD
Retailer 8HK$3,535 HKD
Retailer 10HK$3,829 HKD
Retailer 12HK$3,954 HKD
Retailer 6HK$4,041 HKD
Retailer 1HK$4,257 HKD
Retailer 9HK$4,864 HKD
Retailer 13HK$7,273 HKD
Retailer 11HK$7,297 HKD
Retailer 5HK$7,681 HKD
Retailer 3HK$10,084 HKD
Reve DiamondsHK$10,178 HKD

41 data points across 16 retailers

16 retailersHK$1,820 HKD to HK$10,178 HKD

A
Cheapest Retailer
-
HK$1,820 HKD
$232 USD
A
Retailer 2
-
HK$2,032 HKD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,118 HKD
$270 USD
View
A
Retailer 4
-
HK$2,260 HKD
$288 USD
View
A
Retailer 5
-
HK$2,511 HKD
$320 USD
View
A
Retailer 6
-
HK$3,535 HKD
£355 GBP
View
A
Retailer 7
-
HK$3,829 HKD
$488 USD
View
A
Retailer 8
-
HK$3,954 HKD
$504 USD
View
A
Retailer 9
-
HK$4,041 HKD
$515 USD
View
A
Retailer 10
-
HK$4,257 HKD
£427 GBP
View
B+
Retailer 11
-
HK$4,864 HKD
$620 USD
View
B+
Retailer 12
-
HK$7,273 HKD
$927 USD
View
B+
Retailer 13
-
HK$7,297 HKD
$930 USD
View
B
Retailer 14
-
HK$7,681 HKD
$979 USD
View
B
Retailer 15
-
HK$10,084 HKD
£1,012 GBP
View
Most Expensive
B
Reve Diamonds
716FAEB91 · Oct 30
HK$10,178 HKD
$1,297 USD
View
15 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$8,357 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$1,820 HKD