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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG823650735

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823650735

Diamond specifications and retailer prices

From $269 USD
HK$2,100 HKD
As of October 30, 2026
Save $785 USD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,054 USD at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823650735 or 823650735. Listed at 18 retailers as of October 26, 2026, with prices from $269 to $1,054, a $785 spread on the same certified stone. MOH London lists it at $1,054. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823650735
Dimensions7.54 × 7.58 × 4.58 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
7.54 mm7.58 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823650735
Side View
Table 60.0%Crown 34.1°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 60.6%

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: $1,054 USD|Low: $269 USD|High: $1,091 USD|Avg: $649 USD|-3.3%
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
October 30, 2026
Retailer 11$269 USD
Retailer 14$318 USD
Retailer 9$386 USD
Retailer 8$393 USD
Retailer 7$405 USD
Retailer 3$488 USD
Retailer 10$525 USD
Retailer 12$764 USD
Retailer 5$778 USD
Retailer 4$779 USD
Retailer 13$795 USD
Retailer 6$936 USD
Retailer 2$967 USD
MOH London$1,054 USD

34 data points across 14 retailers

18 retailers$269 USD to $1,054 USD

Retailer 1
-
$176 USD
Price last confirmed 28 days ago
Retailer 2
-
$213 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$228 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 5
-
$318 USD
View
A
Retailer 6
-
$386 USD
ZAR 6,242 ZAR
View
A
Retailer 7
-
$393 USD
€374 EUR
View
A
Retailer 8
-
$405 USD
£319 GBP
View
A
Retailer 9
-
$488 USD
View
A
Retailer 10
-
$525 USD
A$807 AUD
View
Retailer 11
-
$732 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$764 USD
View
B+
Retailer 13
-
$778 USD
View
B+
Retailer 14
-
$779 USD
SGD 1,053 SGD
View
Retailer 15
-
$795 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$941 USD
View
B+
Retailer 17
-
$967 USD
View
Most Expensive
B
MOH London
LG823650735 · Oct 26
$1,054 USD
£830 GBP
View
17 more retailers have this diamond
Prices start from $269 USDSave up to $785 USD

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
$269 USD