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Round|Lab Grown|IGI

1.55ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG761557680

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761557680

Diamond specifications and retailer prices

From $606 AUD
£335 GBP
As of November 1, 2026
Save $983 AUD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,589 AUD at MOH London · As of October 26, 2026
View at MOH London

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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761557680 or 761557680. Listed at 10 retailers as of October 26, 2026, with prices from $606 to $1,589, a $983 spread on the same certified stone. MOH London lists it at $1,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761557680
Dimensions7.40 × 7.46 × 4.56 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
7.40 mm7.46 mm1.55 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761557680
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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: Nov 1
Current: $1,589 AUD|Low: $606 AUD|High: $1,589 AUD|Avg: $996 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$606 AUD
Retailer 7$622 AUD
Retailer 6$641 AUD
Retailer 2$684 AUD
Retailer 8$833 AUD
Retailer 4$924 AUD
Retailer 5$1,157 AUD
Retailer 9$1,273 AUD
Retailer 10$1,517 AUD
MOH London$1,589 AUD

8 data points across 10 retailers

10 retailers$606 AUD to $1,589 AUD

A
Cheapest Retailer
-
$606 AUD
£335 GBP
B+
Retailer 2
-
$622 AUD
$437 USD
View
A
Retailer 3
-
$641 AUD
$450 USD
View
A
Retailer 4
-
$684 AUD
ZAR 7,757 ZAR
View
A
Retailer 5
-
$833 AUD
$585 USD
View
B+
Retailer 6
-
$924 AUD
View
B+
Retailer 7
-
$1,157 AUD
$813 USD
View
B+
Retailer 8
-
$1,273 AUD
$894 USD
View
B
Retailer 9
-
$1,517 AUD
$1,066 USD
View
Most Expensive
B
MOH London
LG761557680 · Oct 26
$1,589 AUD
£879 GBP
View
9 more retailers have this diamond
Prices start from $606 AUDSave up to $983 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
$606 AUD