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Heart|Lab Grown|IGI

1.37ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG606348833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606348833

Diamond specifications and retailer prices

From $469 SGD
$367 USD
As of October 30, 2026
Save $2,343 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,812 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG606348833 or 606348833. Listed at 20 retailers as of October 30, 2026, with prices from $469 to $2,812, a $2,343 spread on the same certified stone. Brilliant Earth lists it at $2,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606348833
Dimensions6.98 × 7.66 × 4.57 mm
L/W Ratio1.10
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
6.98 mm7.66 mm1.37 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606348833
Side View
Table 64.0%Crown 35.5°Girdle: ThinPavilion 41.6°Culet: NoneDepth 59.7%

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: $2,812 SGD|Low: $403 SGD|High: $2,812 SGD|Avg: $1,003 SGD
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
October 31, 2026
Retailer 4$403 SGD
Retailer 7$469 SGD
Retailer 3$520 SGD
Retailer 5$520 SGD
Retailer 10$551 SGD
Retailer 14$701 SGD
Retailer 9$703 SGD
Retailer 2$842 SGD
Retailer 13$893 SGD
Retailer 8$930 SGD
Retailer 6$937 SGD
Retailer 12$1,262 SGD
Retailer 15$1,524 SGD
Retailer 11$2,094 SGD
Brilliant Earth$2,812 SGD

41 data points across 15 retailers

20 retailers$469 SGD to $2,812 SGD

Retailer 1
-
$403 SGD
$315 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$469 SGD
$367 USD
View
Final sale: no returns
Retailer 3
-
$486 SGD
$380 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$520 SGD
$407 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$551 SGD
£340 GBP
View
A
Retailer 6
-
$701 SGD
$548 USD
View
A
Retailer 7
-
$703 SGD
$550 USD
View
A
Retailer 8
-
$842 SGD
€627 EUR
View
A
Retailer 9
-
$893 SGD
ZAR 11,286 ZAR
View
A
Retailer 10
-
$930 SGD
£573 GBP
View
A
Retailer 11
-
$937 SGD
$733 USD
View
B+
Retailer 12
-
$1,117 SGD
$874 USD
View
B+
Retailer 13
-
$1,262 SGD
A$1,519 AUD
View
B+
Retailer 14
-
$1,287 SGD
$1,007 USD
View
B+
Retailer 15
-
$1,524 SGD
$1,192 USD
View
Retailer 16
-
$1,671 SGD
$1,307 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,728 SGD
$1,351 USD
View
B
Retailer 18
-
$2,048 SGD
$1,602 USD
View
B
Retailer 19
-
$2,094 SGD
£1,290 GBP
View
Most Expensive
B
Brilliant Earth
10023368A · Oct 30
$2,812 SGD
$2,200 USD
View
19 more retailers have this diamond
Prices start from $469 SGDSave up to $2,343 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
1.37ct Heart
$469 SGD