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Round|Lab Grown|IGI

1.59ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG697509689

Shape and cutting style on the report: Round brilliant

Certificate IGI LG697509689

Diamond specifications and retailer prices

From HK$1,467 HKD
$187 USD
As of November 1, 2026
Save HK$7,052 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,520 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct 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 LG697509689 or 697509689. Listed at 14 retailers as of November 1, 2026, with prices from HK$1,467 to HK$8,520, a HK$7,052 spread on the same certified stone. MOH London lists it at HK$8,520. 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

1.59
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG697509689
Dimensions7.53 × 7.56 × 4.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.56 mm1.59 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG697509689
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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$8,520 HKD|Low: HK$1,467 HKD|High: HK$11,063 HKD|Avg: HK$4,666 HKD
MOH London
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
Retailer 16
November 3, 2026
Retailer 12HK$1,467 HKD
Retailer 11HK$1,703 HKD
Retailer 6HK$1,820 HKD
Retailer 16HK$2,109 HKD
Retailer 13HK$3,098 HKD
Retailer 3HK$3,201 HKD
Retailer 2HK$3,296 HKD
Retailer 9HK$3,345 HKD
Retailer 15HK$3,601 HKD
Retailer 14HK$3,876 HKD
Retailer 5HK$5,853 HKD
Retailer 10HK$5,877 HKD
Retailer 4HK$6,081 HKD
MOH LondonHK$8,520 HKD
Retailer 7HK$8,761 HKD
Retailer 8HK$11,063 HKD

7 data points across 16 retailers

14 retailersHK$1,467 HKD to HK$8,520 HKD

A
Cheapest Retailer
-
HK$1,467 HKD
$187 USD
A
Retailer 2
-
HK$1,703 HKD
$217 USD
View
A
Retailer 3
-
HK$1,820 HKD
$232 USD
View
A
Retailer 4
-
HK$2,109 HKD
View
A
Retailer 5
-
HK$3,098 HKD
€376 EUR
View
B+
Retailer 6
-
HK$3,201 HKD
$408 USD
View
A
Retailer 7
-
HK$3,296 HKD
£331 GBP
View
A
Retailer 8
-
HK$3,345 HKD
£336 GBP
View
A
Retailer 9
-
HK$3,601 HKD
$459 USD
View
A
Retailer 10
-
HK$3,876 HKD
$494 USD
View
B+
Retailer 11
-
HK$5,853 HKD
$746 USD
View
B+
Retailer 12
-
HK$5,877 HKD
$749 USD
View
B
Retailer 13
-
HK$6,081 HKD
$775 USD
View
Most Expensive
B
MOH London
LG697509689 · Nov 2
HK$8,520 HKD
£855 GBP
View
13 more retailers have this diamond
Prices start from HK$1,467 HKDSave up to HK$7,052 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
1.59ct Round
HK$1,467 HKD