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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG845666417

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845666417

Diamond specifications and retailer prices

From $272 AUD
$191 USD
As of October 29, 2026
Save $1,315 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,587 AUD at MOH London · As of October 29, 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 LG845666417 or 845666417. Listed at 20 retailers as of October 29, 2026, with prices from $272 to $1,587, a $1,315 spread on the same certified stone. MOH London lists it at $1,587. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666417
Dimensions7.43 × 7.46 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.46 mm1.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666417
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,587 AUD|Low: $272 AUD|High: $1,587 AUD|Avg: $791 AUD
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9$272 AUD
Retailer 19$316 AUD
Retailer 7$337 AUD
Retailer 18$337 AUD
Retailer 20$383 AUD
Retailer 8$456 AUD
Retailer 2$526 AUD
Retailer 15$565 AUD
Retailer 16$580 AUD
Retailer 13$608 AUD
Retailer 5$699 AUD
Retailer 4$709 AUD
Retailer 17$787 AUD
Retailer 14$810 AUD
Retailer 6$1,085 AUD
Retailer 11$1,118 AUD
Retailer 10$1,162 AUD
Retailer 3$1,273 AUD
Retailer 12$1,360 AUD
MOH London$1,587 AUD

14 data points across 20 retailers

20 retailers$272 AUD to $1,587 AUD

A
Cheapest Retailer
-
$272 AUD
$191 USD
A
Retailer 2
-
$316 AUD
$222 USD
View
A
Retailer 3
-
$337 AUD
$237 USD
View
Retailer 4
-
$337 AUD
$237 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$383 AUD
HK$2,100 HKD
View
B+
Retailer 6
-
$456 AUD
$320 USD
View
A
Retailer 7
-
$526 AUD
£291 GBP
View
A
Retailer 8
-
$565 AUD
€378 EUR
View
A
Retailer 9
-
$580 AUD
ZAR 6,579 ZAR
View
A
Retailer 10
-
$608 AUD
£336 GBP
View
A
Retailer 11
-
$699 AUD
$491 USD
View
A
Retailer 12
-
$709 AUD
$498 USD
View
A
Retailer 13
-
$787 AUD
View
A
Retailer 14
-
$810 AUD
$569 USD
View
B+
Retailer 15
-
$1,085 AUD
$762 USD
View
B
Retailer 16
-
$1,118 AUD
SGD 1,061 SGD
View
B+
Retailer 17
-
$1,162 AUD
$816 USD
View
B+
Retailer 18
-
$1,273 AUD
$894 USD
View
B
Retailer 19
-
$1,360 AUD
$955 USD
View
Most Expensive
B
MOH London
LG845666417 · Oct 29
$1,587 AUD
£878 GBP
View
19 more retailers have this diamond
Prices start from $272 AUDSave up to $1,315 AUD

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
$272 AUD