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Heart|Lab Grown|IGI

1.54ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG743509251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743509251

Diamond specifications and retailer prices

From $372 SGD
$291 USD
As of November 1, 2026
Save $1,401 SGD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,094 SGD at Brilliant Earth · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743509251 or 743509251. Listed at 22 retailers as of November 1, 2026, with a 377% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743509251
Dimensions7.27 × 8.07 × 4.59 mm
L/W Ratio1.11
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
Top View
7.27 mm8.07 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743509251
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,094 SGD|Low: $372 SGD|High: $3,490 SGD|Avg: $1,090 SGD|-11.4%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 5$372 SGD
Retailer 13$386 SGD
Retailer 6$413 SGD
Retailer 9$476 SGD
Retailer 7$556 SGD
Retailer 3$620 SGD
Retailer 15$671 SGD
Retailer 12$712 SGD
Retailer 18$771 SGD
Retailer 2$789 SGD
Retailer 4$846 SGD
Retailer 17$961 SGD
Retailer 16$984 SGD
Retailer 14$1,327 SGD
Retailer 11$1,393 SGD
Retailer 10$1,625 SGD
Retailer 19$1,664 SGD
Retailer 8$1,773 SGD
Brilliant Earth$3,094 SGD

32 data points across 19 retailers

22 retailers$372 SGD to $1,773 SGD

Retailer 1
-
$359 SGD
$281 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$372 SGD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$386 SGD
$302 USD
View
Retailer 4
-
$413 SGD
$323 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$464 SGD
$363 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$476 SGD
£293 GBP
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$556 SGD
$435 USD
View
A
Retailer 8
-
$620 SGD
$485 USD
View
A
Retailer 9
-
$671 SGD
€500 EUR
View
A
Retailer 10
-
$712 SGD
ZAR 8,998 ZAR
View
B+
Retailer 11
-
$771 SGD
$603 USD
View
B+
Retailer 12
-
$789 SGD
£486 GBP
View
B+
Retailer 13
-
$846 SGD
$662 USD
View
B+
Retailer 14
-
$961 SGD
A$1,156 AUD
View
B+
Retailer 15
-
$984 SGD
$770 USD
View
B+
Retailer 16
-
$1,327 SGD
$1,038 USD
View
B
Retailer 17
-
$1,393 SGD
$1,090 USD
View
Retailer 18
-
$1,572 SGD
A$1,892 AUD
View
Price last confirmed 97 days ago
B
Retailer 19
-
$1,625 SGD
$1,271 USD
View
B
Retailer 20
-
$1,664 SGD
£1,025 GBP
View
B
Retailer 21
-
$1,773 SGD
$1,387 USD
View
Most Expensive
Brilliant Earth
18358212A · Oct 16
$3,094 SGD
$2,420 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $372 SGDSave up to $1,401 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
$372 SGD