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Heart|Lab Grown|IGI

1.54ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG683511607

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683511607

Diamond specifications and retailer prices

From $350 SGD
$273 USD
As of October 30, 2026
Save $1,829 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,179 SGD at Brilliant Earth · As of October 23, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683511607 or 683511607. Listed at 23 retailers as of October 23, 2026, with prices from $350 to $2,179, a $1,829 spread on the same certified stone. Brilliant Earth lists it at $2,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683511607
Dimensions7.27 × 7.71 × 4.76 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.71 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683511607
Side View
Table 58.0%Crown 34.7°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 61.7%

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 30
Current: $2,179 SGD|Low: $300 SGD|High: $2,307 SGD|Avg: $827 SGD|-5.6%
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
October 30, 2026
Retailer 4$300 SGD
Retailer 6$363 SGD
Retailer 12$388 SGD
Retailer 14$388 SGD
Retailer 2$455 SGD
Retailer 13$523 SGD
Retailer 8$624 SGD
Retailer 9$667 SGD
Retailer 7$737 SGD
Retailer 11$977 SGD
Retailer 5$1,248 SGD
Retailer 3$1,407 SGD
Retailer 10$1,558 SGD
Brilliant Earth$2,179 SGD

34 data points across 14 retailers

23 retailers$350 SGD to $2,179 SGD

Retailer 1
-
$300 SGD
$234 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$350 SGD
$273 USD
View
Final sale: no returns
Retailer 3
-
$363 SGD
$283 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$388 SGD
$303 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$388 SGD
$303 USD
View
A
Retailer 6
-
$427 SGD
HK$2,600 HKD
View
A
Retailer 7
-
$455 SGD
£280 GBP
View
B+
Retailer 8
-
$523 SGD
$408 USD
View
A
Retailer 9
-
$624 SGD
€464 EUR
View
A
Retailer 10
-
$667 SGD
ZAR 8,405 ZAR
View
B+
Retailer 11
-
$687 SGD
$536 USD
View
B+
Retailer 12
-
$710 SGD
$554 USD
View
B+
Retailer 13
-
$737 SGD
£453 GBP
View
B+
Retailer 14
-
$977 SGD
$762 USD
View
Retailer 15
-
$1,248 SGD
$974 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,252 SGD
View
B
Retailer 17
-
$1,314 SGD
$1,025 USD
View
B
Retailer 18
-
$1,407 SGD
$1,098 USD
View
B
Retailer 19
-
$1,528 SGD
$1,192 USD
View
B
Retailer 20
-
$1,558 SGD
£957 GBP
View
B
Retailer 21
-
$1,591 SGD
$1,241 USD
View
B
Retailer 22
-
$1,711 SGD
$1,335 USD
View
Most Expensive
B
Brilliant Earth
13678081A · Oct 23
$2,179 SGD
$1,700 USD
View
22 more retailers have this diamond
Prices start from $350 SGDSave up to $1,829 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
$350 SGD