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Round|Lab Grown|IGI

1.40ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG600316324

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600316324

Diamond specifications and retailer prices

From $279 AUD
$196 USD
As of October 31, 2026
Save $2,113 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,073 AUD at Allurez · As of October 26, 2026
View at Allurez

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600316324 or 600316324. Listed at 17 retailers as of October 31, 2026, with a 757% 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

1.40
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600316324
Dimensions7.13 × 7.11 × 4.37 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
7.13 mm7.11 mm1.40 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600316324
Side View
Table 60.0%Crown 35.5°Girdle: ThickPavilion 40.5°Culet: NoneDepth 61.4%

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: Oct 31
Current: $625 AUD|Low: $212 AUD|High: $2,392 AUD|Avg: $929 AUD|+0.1%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 16$279 AUD
Retailer 14$309 AUD
Retailer 15$550 AUD
Retailer 4$572 AUD
Retailer 10$585 AUD
Retailer 1$625 AUD
Retailer 2$672 AUD
Retailer 7$754 AUD
Retailer 11$831 AUD
Retailer 12$840 AUD
Retailer 13$1,048 AUD
Retailer 3$1,095 AUD
Retailer 6$1,341 AUD
Retailer 8$1,343 AUD
Retailer 9$1,600 AUD
Retailer 5$2,392 AUD

29 data points across 16 retailers

17 retailers$279 AUD to $2,392 AUD

A
Cheapest Retailer
-
$279 AUD
$196 USD
Final sale: no returns
A
Retailer 2
-
$309 AUD
$217 USD
View
B+
Retailer 3
-
$550 AUD
$386 USD
View
A
Retailer 4
-
$572 AUD
$402 USD
View
A
Retailer 5
-
$585 AUD
ZAR 6,635 ZAR
View
A
Retailer 6
-
$625 AUD
£346 GBP
View
A
Retailer 7
-
$672 AUD
$472 USD
View
A
Retailer 8
-
$831 AUD
View
A
Retailer 9
-
$840 AUD
$590 USD
View
A
Retailer 10
-
$911 AUD
£504 GBP
View
B+
Retailer 11
-
$1,048 AUD
$736 USD
View
B+
Retailer 12
-
$1,095 AUD
$769 USD
View
B+
Retailer 13
-
$1,341 AUD
$942 USD
View
B+
Retailer 14
-
$1,600 AUD
£885 GBP
View
B
Retailer 15
-
$2,392 AUD
$1,680 USD
View
Most Expensive
Allurez
4495351 · Oct 26
$19,073 AUD
$13,398 USD
View
Price under review
15 more retailers have this diamond
Prices start from $279 AUDSave up to $2,113 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
1.40ct Round
$279 AUD