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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG818686699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686699

Diamond specifications and retailer prices

From HK$1,726 HKD
$220 USD
As of October 29, 2026
Save HK$7,642 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,368 HKD at With Clarity · As of October 31, 2026
View at With Clarity

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686699 or 818686699. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,726 to HK$9,368, a HK$7,642 spread on the same certified stone. With Clarity lists it at HK$9,368. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686699
Dimensions7.43 × 7.49 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.49 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686699
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°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: Oct 29
Current: HK$8,717 HKD|Low: HK$1,655 HKD|High: HK$9,368 HKD|Avg: HK$5,037 HKD|+11.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 30, 2026
Retailer 2HK$1,726 HKD
Retailer 3HK$2,001 HKD
Retailer 5HK$2,142 HKD
Retailer 6HK$2,142 HKD
Retailer 12HK$3,346 HKD
Retailer 14HK$3,600 HKD
Retailer 4HK$3,656 HKD
Retailer 16HK$3,678 HKD
Retailer 10HK$3,931 HKD
Retailer 13HK$3,970 HKD
Retailer 8HK$4,158 HKD
Retailer 17HK$4,998 HKD
Retailer 15HK$5,578 HKD
Retailer 18HK$6,394 HKD
Retailer 7HK$6,881 HKD
Retailer 11HK$7,296 HKD
Retailer 9HK$8,473 HKD
Retailer 19HK$8,629 HKD
Retailer 1HK$8,717 HKD
With ClarityHK$9,368 HKD

27 data points across 20 retailers

20 retailersHK$1,726 HKD to HK$9,368 HKD

A
Cheapest Retailer
-
HK$1,726 HKD
$220 USD
A
Retailer 2
-
HK$2,001 HKD
$255 USD
View
A
Retailer 3
-
HK$2,142 HKD
$273 USD
View
A
Retailer 4
-
HK$2,142 HKD
$273 USD
View
A
Retailer 5
-
HK$3,346 HKD
£336 GBP
View
A
Retailer 6
-
HK$3,600 HKD
€437 EUR
View
B+
Retailer 7
-
HK$3,656 HKD
$466 USD
View
A
Retailer 8
-
HK$3,678 HKD
ZAR 7,573 ZAR
View
A
Retailer 9
-
HK$3,931 HKD
$501 USD
View
A
Retailer 10
-
HK$3,970 HKD
£398 GBP
View
A
Retailer 11
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 12
-
HK$4,998 HKD
A$980 AUD
View
B+
Retailer 13
-
HK$5,578 HKD
$711 USD
View
Retailer 14
-
HK$6,394 HKD
$815 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$6,881 HKD
$877 USD
View
B
Retailer 16
-
HK$7,296 HKD
$930 USD
View
Retailer 17
-
HK$8,473 HKD
$1,080 USD
View
Price last confirmed 27 days ago
Retailer 18
-
HK$8,629 HKD
£866 GBP
View
Price last confirmed 9 days ago
B
Retailer 19
-
HK$8,717 HKD
$1,111 USD
View
Most Expensive
B
With Clarity
818686699 · Oct 31
HK$9,368 HKD
$1,194 USD
View
19 more retailers have this diamond
Prices start from HK$1,726 HKDSave up to HK$7,642 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$1,726 HKD