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Heart|Lab Grown|IGI

1.50ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG631459409

Certificate IGI LG631459409

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 30, 2026
Save $1,432 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,762 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG631459409 or 631459409. Listed at 23 retailers as of October 30, 2026, with prices from $329 to $1,762, a $1,432 spread on the same certified stone. Reve Diamonds lists it at $1,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631459409
Dimensions6.85 × 8.04 × 4.76 mm
L/W Ratio1.17
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
Top View
6.85 mm8.04 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631459409
Side View
Table 60.0%Crown 35°Girdle: STK-MEDPavilion 41.1°Culet: NoneDepth 59.2%

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: $681 SGD|Low: $315 SGD|High: $1,762 SGD|Avg: $861 SGD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 4$329 SGD
Retailer 3$368 SGD
Retailer 8$382 SGD
Retailer 5$408 SGD
Retailer 9$408 SGD
Retailer 17$434 SGD
Retailer 14$615 SGD
Retailer 1$681 SGD
Retailer 13$701 SGD
Retailer 11$779 SGD
Retailer 12$806 SGD
Retailer 10$841 SGD
Retailer 15$951 SGD
Retailer 18$1,029 SGD
Retailer 7$1,311 SGD
Retailer 2$1,606 SGD
Retailer 16$1,638 SGD
Retailer 6$1,705 SGD
Reve Diamonds$1,762 SGD

43 data points across 19 retailers

23 retailers$329 SGD to $1,762 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$368 SGD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$382 SGD
$298 USD
View
A
Retailer 4
-
$408 SGD
$318 USD
View
A
Retailer 5
-
$408 SGD
$318 USD
View
Retailer 6
-
$434 SGD
£266 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$615 SGD
$480 USD
View
B+
Retailer 8
-
$681 SGD
$531 USD
View
A
Retailer 9
-
$701 SGD
ZAR 8,835 ZAR
View
B+
Retailer 10
-
$779 SGD
£478 GBP
View
B+
Retailer 11
-
$791 SGD
$617 USD
View
B+
Retailer 12
-
$806 SGD
A$968 AUD
View
B+
Retailer 13
-
$841 SGD
$656 USD
View
B+
Retailer 14
-
$854 SGD
$667 USD
View
B+
Retailer 15
-
$951 SGD
A$1,142 AUD
View
B+
Retailer 16
-
$1,029 SGD
$803 USD
View
B
Retailer 17
-
$1,311 SGD
$1,023 USD
View
B
Retailer 18
-
$1,377 SGD
$1,075 USD
View
B
Retailer 19
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$1,606 SGD
$1,253 USD
View
B
Retailer 20
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$1,638 SGD
£1,006 GBP
View
B
Retailer 21
-
$1,683 SGD
$1,313 USD
View
Retailer 22
-
$1,705 SGD
A$2,046 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Reve Diamonds
BDB53AA6A · Oct 30
$1,762 SGD
$1,375 USD
View
22 more retailers have this diamond
Prices start from $329 SGDSave up to $1,432 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
1.50ct Heart
$329 SGD