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Round|Lab Grown|IGI

1.55ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG770644134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644134

Diamond specifications and retailer prices

From $376 AUD
$264 USD
As of November 1, 2026
Save $1,715 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,091 AUD at With Clarity · As of November 1, 2026
View at With Clarity

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770644134 or 770644134. Listed at 18 retailers as of November 1, 2026, with prices from $376 to $2,091, a $1,715 spread on the same certified stone. With Clarity lists it at $2,091. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644134
Dimensions7.38 × 7.43 × 4.55 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
7.38 mm7.43 mm1.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644134
Side View
Table 58.0%Crown 33.9°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Nov 1
Current: $1,203 AUD|Low: $376 AUD|High: $2,306 AUD|Avg: $1,114 AUD|+13.1%
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
With Clarity
November 2, 2026
Retailer 12$376 AUD
Retailer 2$467 AUD
Retailer 10$690 AUD
Retailer 6$727 AUD
Retailer 3$774 AUD
Retailer 8$805 AUD
Retailer 7$837 AUD
Retailer 4$843 AUD
Retailer 9$1,085 AUD
Retailer 13$1,174 AUD
Retailer 1$1,203 AUD
Retailer 11$1,880 AUD
With Clarity$2,050 AUD
Retailer 5$2,306 AUD

43 data points across 14 retailers

18 retailers$376 AUD to $2,091 AUD

A
Cheapest Retailer
-
$376 AUD
$264 USD
A
Retailer 2
-
$437 AUD
$307 USD
View
A
Retailer 3
-
$467 AUD
$328 USD
View
Retailer 4
-
$467 AUD
$328 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$690 AUD
$485 USD
View
A
Retailer 6
-
$710 AUD
$499 USD
View
A
Retailer 7
-
$727 AUD
£402 GBP
View
A
Retailer 8
-
$774 AUD
$544 USD
View
A
Retailer 9
-
$805 AUD
ZAR 9,130 ZAR
View
B+
Retailer 10
-
$837 AUD
€560 EUR
View
B+
Retailer 11
-
$843 AUD
$592 USD
View
B+
Retailer 12
-
$1,085 AUD
View
Retailer 13
-
$1,174 AUD
$825 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,203 AUD
$845 USD
View
B
Retailer 15
-
$1,500 AUD
$1,054 USD
View
B
Retailer 16
-
$1,573 AUD
$1,105 USD
View
Retailer 17
-
$1,880 AUD
£1,040 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
With Clarity
770644134 · Nov 1
$2,091 AUD
$1,469 USD
View
17 more retailers have this diamond
Prices start from $376 AUDSave up to $1,715 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
$376 AUD