Heart|Lab Grown|IGI

1.54ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG815697927

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815697927

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of October 30, 2026
Save $1,376 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,595 SGD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815697927 or 815697927. Listed at 21 retailers as of October 30, 2026, with a 417% 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

1.54
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697927
Dimensions7.25 × 8.09 × 4.40 mm
L/W Ratio1.12
Girdle conditionFaceted
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
7.25 mm8.09 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697927
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 54.4%

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: $2,595 SGD|Low: $321 SGD|High: $2,595 SGD|Avg: $947 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 20
November 1, 2026
Retailer 12$330 SGD
Retailer 6$368 SGD
Retailer 4$382 SGD
Retailer 11$409 SGD
Retailer 16$409 SGD
Retailer 15$614 SGD
Retailer 3$684 SGD
Retailer 13$703 SGD
Retailer 20$747 SGD
Retailer 2$782 SGD
Retailer 5$892 SGD
Retailer 17$961 SGD
Retailer 19$1,034 SGD
Retailer 9$1,315 SGD
Retailer 8$1,330 SGD
Retailer 7$1,381 SGD
Retailer 18$1,510 SGD
Retailer 14$1,643 SGD
Retailer 10$1,705 SGD
Brilliant Earth$2,595 SGD

36 data points across 20 retailers

21 retailers$330 SGD to $1,705 SGD

A
Cheapest Retailer
-
$330 SGD
$258 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$382 SGD
$299 USD
View
A
Retailer 4
-
$409 SGD
$320 USD
View
Retailer 5
-
$409 SGD
$320 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$614 SGD
$480 USD
View
A
Retailer 7
-
$684 SGD
$535 USD
View
A
Retailer 8
-
$703 SGD
ZAR 8,886 ZAR
View
A
Retailer 9
-
$747 SGD
$584 USD
View
B+
Retailer 10
-
$782 SGD
£481 GBP
View
B+
Retailer 11
-
$892 SGD
$698 USD
View
Retailer 12
-
$961 SGD
A$1,156 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,034 SGD
$809 USD
View
B+
Retailer 14
-
$1,315 SGD
$1,029 USD
View
B+
Retailer 15
-
$1,330 SGD
View
B+
Retailer 16
-
$1,381 SGD
$1,080 USD
View
B+
Retailer 17
-
$1,468 SGD
$1,148 USD
View
B+
Retailer 18
-
$1,510 SGD
$1,181 USD
View
B+
Retailer 19
-
$1,643 SGD
£1,012 GBP
View
B
Retailer 20
-
$1,705 SGD
$1,334 USD
View
Most Expensive
Brilliant Earth
21422557A · Oct 12
$2,595 SGD
$2,030 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $330 SGDSave up to $1,376 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
1.54ct Heart
$330 SGD