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Oval|Lab Grown|IGI

1.40ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG606355006

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG606355006

Diamond specifications and retailer prices

From $266 USD
As of October 30, 2026
Save $1,349 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,615 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.4ct lab-grown oval diamond

This 1.4ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG606355006 or 606355006. Listed at 16 retailers as of October 29, 2026, with prices from $266 to $1,615, a $1,349 spread on the same certified stone. Taylor and Hart lists it at $1,615. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606355006
Dimensions8.81 × 6.21 × 3.95 mm
L/W Ratio1.42
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
8.81 mm6.21 mm1.40 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606355006
Side View
Table 57.0%Crown 38.3°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 63.6%

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: Oct 30
Current: $599 USD|Low: $190 USD|High: $1,615 USD|Avg: $785 USD|+12.6%
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
Taylor and Hart
October 30, 2026
Retailer 3$266 USD
Retailer 4$294 USD
Retailer 13$564 USD
Retailer 8$565 USD
Retailer 7$587 USD
Retailer 12$589 USD
Retailer 1$599 USD
Retailer 6$831 USD
Retailer 10$870 USD
Retailer 11$1,049 USD
Retailer 5$1,067 USD
Retailer 2$1,285 USD
Retailer 9$1,370 USD
Taylor and Hart$1,615 USD

42 data points across 14 retailers

16 retailers$266 USD to $1,615 USD

A
Cheapest Retailer
-
$266 USD
Final sale: no returns
Retailer 2
-
$275 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$319 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$341 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$564 USD
View
B+
Retailer 6
-
$565 USD
View
B+
Retailer 7
-
$587 USD
ZAR 9,475 ZAR
View
B+
Retailer 8
-
$589 USD
View
B+
Retailer 9
-
$599 USD
£472 GBP
View
B
Retailer 10
-
$831 USD
A$1,278 AUD
View
B
Retailer 11
-
$870 USD
View
B
Retailer 12
-
$1,049 USD
View
Retailer 13
-
$1,097 USD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$1,285 USD
SGD 1,737 SGD
View
C
Retailer 15
-
$1,370 USD
£1,079 GBP
View
Most Expensive
B
Taylor and Hart
9IAERRJ · Oct 29
$1,615 USD
View
15 more retailers have this diamond
Prices start from $266 USDSave up to $1,349 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 Oval
$266 USD