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Round|Lab Grown|IGI

1.40ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG665403307

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665403307

Diamond specifications and retailer prices

From $251 SGD
$196 USD
As of October 25, 2026
Save $1,897 SGD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,148 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG665403307 or 665403307. Listed at 16 retailers as of October 25, 2026, with prices from $251 to $2,148, a $1,897 spread on the same certified stone. Do Amore Diamonds lists it at $2,148. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403307
Dimensions7.17 × 7.13 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm7.13 mm1.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403307
Side View
Table 56.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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 25
Current: $2,148 SGD|Low: $193 SGD|High: $2,148 SGD|Avg: $823 SGD
Do Amore Diamonds
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
October 30, 2026
Retailer 13$251 SGD
Retailer 12$493 SGD
Retailer 3$514 SGD
Retailer 8$525 SGD
Retailer 2$562 SGD
Retailer 14$603 SGD
Retailer 6$620 SGD
Retailer 5$682 SGD
Retailer 9$746 SGD
Retailer 10$754 SGD
Retailer 11$941 SGD
Retailer 4$1,204 SGD
Retailer 7$1,437 SGD
Do Amore Diamonds$2,148 SGD

27 data points across 14 retailers

16 retailers$251 SGD to $2,148 SGD

A
Cheapest Retailer
-
$251 SGD
$196 USD
Final sale: no returns
A
Retailer 2
-
$277 SGD
$217 USD
View
Retailer 3
-
$277 SGD
$217 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$493 SGD
$386 USD
View
A
Retailer 5
-
$514 SGD
$402 USD
View
A
Retailer 6
-
$525 SGD
ZAR 6,635 ZAR
View
A
Retailer 7
-
$562 SGD
£346 GBP
View
A
Retailer 8
-
$603 SGD
$472 USD
View
A
Retailer 9
-
$746 SGD
A$898 AUD
View
A
Retailer 10
-
$754 SGD
$590 USD
View
B+
Retailer 11
-
$941 SGD
$736 USD
View
B+
Retailer 12
-
$983 SGD
$769 USD
View
Retailer 13
-
$983 SGD
$769 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$1,204 SGD
$942 USD
View
B+
Retailer 15
-
$1,437 SGD
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0E42687CD · Oct 30
$2,148 SGD
$1,680 USD
View
15 more retailers have this diamond
Prices start from $251 SGDSave up to $1,897 SGD

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
$251 SGD