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Round|Lab Grown|IGI

1.40ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG770615666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770615666

Diamond specifications and retailer prices

From $243 USD
HK$1,900 HKD
As of October 30, 2026
Save $897 USD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,140 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770615666 or 770615666. Listed at 8 retailers as of October 30, 2026, with prices from $243 to $1,140, a $897 spread on the same certified stone. Brilliant Earth lists it at $1,140. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615666
Dimensions7.15 × 7.17 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.15 mm7.17 mm1.40 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615666
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.4%

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: $1,140 USD|Low: $243 USD|High: $1,150 USD|Avg: $584 USD|-0.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$243 USD
Retailer 5$292 USD
Retailer 2$368 USD
Retailer 4$528 USD
Retailer 6$547 USD
Retailer 7$748 USD
Retailer 3$1,013 USD
Brilliant Earth$1,140 USD

17 data points across 8 retailers

8 retailers$243 USD to $1,140 USD

A
Cheapest Retailer
-
$243 USD
HK$1,900 HKD
B+
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$368 USD
€350 EUR
View
A
Retailer 4
-
$528 USD
View
A
Retailer 5
-
$547 USD
View
Retailer 6
-
$748 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$1,013 USD
£798 GBP
View
Most Expensive
B+
Brilliant Earth
19039012A · Oct 31
$1,140 USD
View
7 more retailers have this diamond
Prices start from $243 USDSave up to $897 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
$243 USD