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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 $196 USD
As of October 25, 2026
Save $1,484 USD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,398 USD 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 25, 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
Color
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 25
Current: $439 USD|Low: $149 USD|High: $1,680 USD|Avg: $652 USD|+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$196 USD
Retailer 14$217 USD
Retailer 15$386 USD
Retailer 4$402 USD
Retailer 10$411 USD
Retailer 1$439 USD
Retailer 2$472 USD
Retailer 7$530 USD
Retailer 11$584 USD
Retailer 12$590 USD
Retailer 13$736 USD
Retailer 3$769 USD
Retailer 6$942 USD
Retailer 8$944 USD
Retailer 9$1,124 USD
Retailer 5$1,680 USD

30 data points across 16 retailers

17 retailers$196 USD to $1,680 USD

A
Cheapest Retailer
-
$196 USD
Final sale: no returns
A
Retailer 2
-
$217 USD
View
B+
Retailer 3
-
$386 USD
View
A
Retailer 4
-
$402 USD
View
A
Retailer 5
-
$411 USD
ZAR 6,635 ZAR
View
A
Retailer 6
-
$439 USD
£346 GBP
View
A
Retailer 7
-
$472 USD
View
A
Retailer 8
-
$584 USD
A$898 AUD
View
A
Retailer 9
-
$590 USD
View
A
Retailer 10
-
$640 USD
£504 GBP
View
B+
Retailer 11
-
$736 USD
View
B+
Retailer 12
-
$769 USD
View
B+
Retailer 13
-
$942 USD
View
B+
Retailer 14
-
$1,124 USD
£885 GBP
View
B
Retailer 15
-
$1,680 USD
View
Most Expensive
Allurez
4495351 · Oct 26
$13,398 USD
View
Price under review
15 more retailers have this diamond
Prices start from $196 USDSave up to $1,484 USD

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
$196 USD