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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 $251 SGD
$196 USD
As of October 25, 2026
Save $1,897 SGD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,128 SGD 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
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

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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: $562 SGD|Low: $190 SGD|High: $2,148 SGD|Avg: $834 SGD|+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$251 SGD
Retailer 14$277 SGD
Retailer 15$493 SGD
Retailer 4$514 SGD
Retailer 10$525 SGD
Retailer 1$562 SGD
Retailer 2$603 SGD
Retailer 7$677 SGD
Retailer 11$746 SGD
Retailer 12$754 SGD
Retailer 13$941 SGD
Retailer 3$983 SGD
Retailer 6$1,204 SGD
Retailer 8$1,206 SGD
Retailer 9$1,437 SGD
Retailer 5$2,148 SGD

29 data points across 16 retailers

17 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
B+
Retailer 3
-
$493 SGD
$386 USD
View
A
Retailer 4
-
$514 SGD
$402 USD
View
A
Retailer 5
-
$525 SGD
ZAR 6,635 ZAR
View
A
Retailer 6
-
$562 SGD
£346 GBP
View
A
Retailer 7
-
$603 SGD
$472 USD
View
A
Retailer 8
-
$746 SGD
A$898 AUD
View
A
Retailer 9
-
$754 SGD
$590 USD
View
A
Retailer 10
-
$818 SGD
£504 GBP
View
B+
Retailer 11
-
$941 SGD
$736 USD
View
B+
Retailer 12
-
$983 SGD
$769 USD
View
B+
Retailer 13
-
$1,204 SGD
$942 USD
View
B+
Retailer 14
-
$1,437 SGD
£885 GBP
View
B
Retailer 15
-
$2,148 SGD
$1,680 USD
View
Most Expensive
Allurez
4495351 · Oct 26
$17,128 SGD
$13,398 USD
View
Price under review
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