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Round|Lab Grown|IGI

1.37ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG799643633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799643633

Diamond specifications and retailer prices

From $343 SGD
$268 USD
As of October 29, 2026
Save $2,278 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,621 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799643633 or 799643633. Listed at 22 retailers as of October 29, 2026, with prices from $343 to $2,621, a $2,278 spread on the same certified stone. Brilliant Earth lists it at $2,621. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643633
Dimensions7.14 × 7.08 × 4.35 mm
L/W Ratio1.01
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
7.14 mm7.08 mm1.37 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643633
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $2,621 SGD|Low: $343 SGD|High: $2,621 SGD|Avg: $1,056 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 5$343 SGD
Retailer 6$384 SGD
Retailer 18$398 SGD
Retailer 10$426 SGD
Retailer 17$426 SGD
Retailer 16$665 SGD
Retailer 14$701 SGD
Retailer 20$707 SGD
Retailer 15$731 SGD
Retailer 9$753 SGD
Retailer 2$813 SGD
Retailer 4$1,047 SGD
Retailer 19$1,125 SGD
Retailer 3$1,307 SGD
Retailer 11$1,367 SGD
Retailer 8$1,368 SGD
Retailer 7$1,432 SGD
Retailer 13$1,713 SGD
Retailer 12$1,898 SGD
Brilliant Earth$2,621 SGD

27 data points across 20 retailers

22 retailers$343 SGD to $2,621 SGD

A+
Cheapest Retailer
-
$343 SGD
$268 USD
A
Retailer 2
-
$384 SGD
$300 USD
View
Final sale: no returns
A
Retailer 3
-
$398 SGD
$311 USD
View
A
Retailer 4
-
$426 SGD
$333 USD
View
A
Retailer 5
-
$426 SGD
$333 USD
View
Retailer 6
-
$462 SGD
$361 USD
View
Price last confirmed 60 days ago
A
Retailer 7
-
$665 SGD
$520 USD
View
A
Retailer 8
-
$701 SGD
€522 EUR
View
A
Retailer 9
-
$707 SGD
$553 USD
View
A
Retailer 10
-
$731 SGD
ZAR 9,232 ZAR
View
A
Retailer 11
-
$753 SGD
$589 USD
View
A
Retailer 12
-
$813 SGD
£501 GBP
View
A
Retailer 13
-
$1,047 SGD
$819 USD
View
A
Retailer 14
-
$1,125 SGD
$880 USD
View
B+
Retailer 15
-
$1,307 SGD
$1,022 USD
View
B+
Retailer 16
-
$1,367 SGD
$1,069 USD
View
B+
Retailer 17
-
$1,368 SGD
View
B+
Retailer 18
-
$1,432 SGD
$1,120 USD
View
B+
Retailer 19
-
$1,713 SGD
£1,055 GBP
View
B+
Retailer 20
-
$1,898 SGD
$1,485 USD
View
B
Retailer 21
-
$1,911 SGD
$1,495 USD
View
Most Expensive
B
Brilliant Earth
21420393A · Oct 29
$2,621 SGD
$2,050 USD
View
21 more retailers have this diamond
Prices start from $343 SGDSave up to $2,278 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 Round
$343 SGD