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Round|Lab Grown|IGI

1.59ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG677564739

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677564739

Diamond specifications and retailer prices

From $221 USD
As of October 26, 2026
Save $1,039 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,300 USD at MOH London · As of October 11, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677564739 or 677564739. Listed at 17 retailers as of October 26, 2026, with a 470% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677564739
Dimensions7.50 × 7.46 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.46 mm1.59 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677564739
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.9%

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 26
Current: $1,300 USD|Low: $221 USD|High: $1,300 USD|Avg: $605 USD|+0.1%
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
Retailer 17
October 29, 2026
Retailer 6$221 USD
Retailer 5$246 USD
Retailer 4$256 USD
Retailer 17$274 USD
Retailer 9$321 USD
Retailer 2$429 USD
Retailer 11$468 USD
Retailer 16$494 USD
Retailer 14$505 USD
Retailer 8$510 USD
Retailer 10$606 USD
Retailer 15$881 USD
Retailer 12$884 USD
Retailer 7$933 USD
Retailer 3$1,114 USD
Retailer 13$1,260 USD
MOH London$1,300 USD

40 data points across 17 retailers

17 retailers$221 USD to $1,260 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$256 USD
View
A
Retailer 4
-
$274 USD
View
A
Retailer 5
-
$321 USD
View
A
Retailer 6
-
$429 USD
£338 GBP
View
B+
Retailer 7
-
$468 USD
View
A
Retailer 8
-
$494 USD
View
A
Retailer 9
-
$505 USD
£398 GBP
View
A
Retailer 10
-
$510 USD
View
B+
Retailer 11
-
$606 USD
View
B+
Retailer 12
-
$881 USD
View
B+
Retailer 13
-
$884 USD
View
B
Retailer 14
-
$933 USD
View
B
Retailer 15
-
$1,114 USD
View
B
Retailer 16
-
$1,260 USD
View
Most Expensive
B
MOH London
LG677564739 · Oct 11
$1,300 USD
£1,024 GBP
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from $221 USDSave up to $1,039 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
$221 USD