CaratHunter
Plans
Round|Lab Grown|IGI

1.62ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG11902215

Shape and cutting style on the report: Round brilliant

Certificate IGI LG11902215

Diamond specifications and retailer prices

From HK$3,193 HKD
$407 USD
As of November 1, 2026
Save HK$12,003 HKD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,264 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG11902215 or 11902215. Listed at 12 retailers as of November 1, 2026, with a 376% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG11902215
Dimensions7.51 × 7.55 × 4.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.51 mm7.55 mm1.62 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG11902215
Side View
Table 58.5%Crown 35.5°Girdle: MED-UNDPavilion 41.5°Culet: NoneDepth 62.2%

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: Nov 1
Current: HK$25,264 HKD|Low: HK$3,193 HKD|High: HK$25,264 HKD|Avg: HK$9,133 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 8HK$3,193 HKD
Retailer 7HK$3,609 HKD
Retailer 10HK$4,708 HKD
Retailer 2HK$6,367 HKD
Retailer 12HK$6,432 HKD
Retailer 4HK$6,965 HKD
Retailer 5HK$7,142 HKD
Retailer 9HK$10,333 HKD
Retailer 11HK$11,189 HKD
Retailer 3HK$13,700 HKD
Retailer 6HK$15,196 HKD
Do Amore DiamondsHK$25,264 HKD

17 data points across 12 retailers

12 retailersHK$3,193 HKD to HK$15,196 HKD

A
Cheapest Retailer
-
HK$3,193 HKD
$407 USD
B+
Retailer 2
-
HK$3,609 HKD
$460 USD
View
B+
Retailer 3
-
HK$4,708 HKD
$600 USD
View
B
Retailer 4
-
HK$6,367 HKD
£639 GBP
View
Retailer 5
-
HK$6,432 HKD
$820 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$6,965 HKD
$888 USD
View
B+
Retailer 7
-
HK$7,142 HKD
£717 GBP
View
B
Retailer 8
-
HK$10,333 HKD
$1,317 USD
View
B
Retailer 9
-
HK$11,189 HKD
$1,426 USD
View
B
Retailer 10
-
HK$13,700 HKD
$1,746 USD
View
B
Retailer 11
-
HK$15,196 HKD
£1,525 GBP
View
Most Expensive
Do Amore Diamonds
27-9DF4881C1 · Nov 2
HK$25,264 HKD
$3,220 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$3,193 HKDSave up to HK$12,003 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$3,193 HKD