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Round|Lab Grown|IGI

1.18ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG442056117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442056117

Diamond specifications and retailer prices

From $521 AUD
$365 USD
As of November 1, 2026
Save $1,418 AUD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,382 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG442056117 or 442056117. Listed at 12 retailers as of October 29, 2026, with a 272% 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

1.18
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442056117
Dimensions6.80 × 6.77 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.80 mm6.77 mm1.18 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442056117
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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: Nov 1
Current: $3,382 AUD|Low: $311 AUD|High: $3,382 AUD|Avg: $1,060 AUD|+26.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$311 AUD
Retailer 11$345 AUD
Retailer 6$521 AUD
Retailer 3$722 AUD
Retailer 7$732 AUD
Retailer 2$830 AUD
Retailer 8$1,068 AUD
Retailer 5$1,407 AUD
Retailer 10$1,535 AUD
Retailer 4$1,939 AUD
Do Amore Diamonds$3,382 AUD

18 data points across 11 retailers

12 retailers$521 AUD to $1,939 AUD

Retailer 1
-
$278 AUD
$195 USD
Price last confirmed 40 days ago
Retailer 2
-
$322 AUD
$226 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$340 AUD
$238 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
$521 AUD
$365 USD
View
B+
Retailer 5
-
$732 AUD
$513 USD
View
B
Retailer 6
-
$830 AUD
ZAR 9,397 ZAR
View
B
Retailer 7
-
$1,068 AUD
$749 USD
View
Retailer 8
-
$1,223 AUD
$857 USD
View
Price last confirmed 43 days ago
B
Retailer 9
-
$1,407 AUD
$986 USD
View
B
Retailer 10
-
$1,535 AUD
$1,076 USD
View
B
Retailer 11
-
$1,939 AUD
£1,070 GBP
View
Most Expensive
Do Amore Diamonds
27-706D5E0B8 · Nov 2
$3,382 AUD
$2,370 USD
View
Price under review
11 more retailers have this diamond
Prices start from $521 AUDSave up to $1,418 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
1.18ct Round
$521 AUD