CaratHunter
Plans
Round|Lab Grown|IGI

1.50ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG840617063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840617063

Diamond specifications and retailer prices

From $661 SGD
$517 USD
As of October 30, 2026
Save $3,404 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,065 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840617063 or 840617063. Listed at 14 retailers as of October 30, 2026, with prices from $661 to $4,065, a $3,404 spread on the same certified stone. Brilliant Earth lists it at $4,065. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617063
Dimensions7.27 × 7.30 × 4.59 mm
L/W Ratio1.00
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
7.27 mm7.30 mm1.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617063
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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: Oct 30
Current: $4,065 SGD|Low: $661 SGD|High: $4,756 SGD|Avg: $1,858 SGD|-14.5%
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 12$661 SGD
Retailer 4$802 SGD
Retailer 11$978 SGD
Retailer 14$991 SGD
Retailer 2$1,103 SGD
Retailer 9$1,117 SGD
Retailer 7$1,209 SGD
Retailer 10$1,258 SGD
Retailer 3$1,971 SGD
Retailer 13$2,320 SGD
Retailer 6$2,654 SGD
Retailer 8$2,703 SGD
Retailer 5$3,349 SGD
Brilliant Earth$4,065 SGD

15 data points across 14 retailers

14 retailers$661 SGD to $4,065 SGD

A
Cheapest Retailer
-
$661 SGD
$517 USD
Final sale: no returns
A
Retailer 2
-
$802 SGD
HK$4,900 HKD
View
A
Retailer 3
-
$978 SGD
$765 USD
View
A
Retailer 4
-
$991 SGD
$775 USD
View
A
Retailer 5
-
$1,103 SGD
£679 GBP
View
A
Retailer 6
-
$1,117 SGD
€832 EUR
View
A
Retailer 7
-
$1,209 SGD
£745 GBP
View
A
Retailer 8
-
$1,258 SGD
ZAR 15,894 ZAR
View
B+
Retailer 9
-
$1,971 SGD
$1,542 USD
View
B+
Retailer 10
-
$2,320 SGD
View
B
Retailer 11
-
$2,654 SGD
$2,076 USD
View
B
Retailer 12
-
$2,703 SGD
£1,665 GBP
View
Retailer 13
-
$3,349 SGD
$2,620 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
22132441A · Oct 30
$4,065 SGD
$3,180 USD
View
13 more retailers have this diamond
Prices start from $661 SGDSave up to $3,404 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 Round
$661 SGD