Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG600340251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600340251

Diamond specifications and retailer prices

From $300 AUD
$211 USD
As of November 1, 2026
Save $1,447 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,747 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct 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 LG600340251 or 600340251. Listed at 19 retailers as of November 1, 2026, with prices from $300 to $1,747, a $1,447 spread on the same certified stone. Reve Diamonds lists it at $1,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600340251
Dimensions7.41 × 7.38 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.41 mm7.38 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600340251
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $866 AUD|Low: $300 AUD|High: $1,822 AUD|Avg: $885 AUD|-18.0%
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
Reve Diamonds
November 2, 2026
Retailer 7$300 AUD
Retailer 5$335 AUD
Retailer 6$347 AUD
Retailer 3$372 AUD
Retailer 10$579 AUD
Retailer 15$638 AUD
Retailer 12$642 AUD
Retailer 2$680 AUD
Retailer 11$685 AUD
Retailer 9$705 AUD
Retailer 14$844 AUD
Retailer 1$866 AUD
Retailer 17$1,194 AUD
Retailer 16$1,199 AUD
Retailer 8$1,271 AUD
Retailer 13$1,490 AUD
Retailer 4$1,513 AUD
Reve Diamonds$1,747 AUD

35 data points across 18 retailers

19 retailers$300 AUD to $1,747 AUD

A
Cheapest Retailer
-
$300 AUD
$211 USD
A
Retailer 2
-
$335 AUD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$347 AUD
$244 USD
View
A
Retailer 4
-
$372 AUD
$261 USD
View
Retailer 5
-
$450 AUD
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$579 AUD
£320 GBP
View
B+
Retailer 7
-
$638 AUD
$448 USD
View
A
Retailer 8
-
$642 AUD
ZAR 7,283 ZAR
View
A
Retailer 9
-
$680 AUD
$478 USD
View
A
Retailer 10
-
$685 AUD
£379 GBP
View
Retailer 11
-
$705 AUD
$495 USD
View
Price last confirmed 6 days ago
B+
Retailer 12
-
$844 AUD
$593 USD
View
B+
Retailer 13
-
$866 AUD
View
B+
Retailer 14
-
$1,194 AUD
$839 USD
View
B+
Retailer 15
-
$1,199 AUD
$842 USD
View
B
Retailer 16
-
$1,271 AUD
$893 USD
View
B
Retailer 17
-
$1,490 AUD
£824 GBP
View
B
Retailer 18
-
$1,513 AUD
$1,063 USD
View
Most Expensive
B
Reve Diamonds
C5D502549 · Nov 1
$1,747 AUD
$1,227 USD
View
18 more retailers have this diamond
Prices start from $300 AUDSave up to $1,447 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
1.55ct Round
$300 AUD