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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 $268 USD
As of October 29, 2026
Save $1,782 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,050 USD 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 $268 to $2,050, a $1,782 spread on the same certified stone. Brilliant Earth lists it at $2,050. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,050 USD|Low: $268 USD|High: $2,050 USD|Avg: $827 USD
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 30, 2026
Retailer 5$268 USD
Retailer 6$300 USD
Retailer 18$311 USD
Retailer 10$333 USD
Retailer 17$333 USD
Retailer 16$520 USD
Retailer 14$548 USD
Retailer 20$553 USD
Retailer 15$571 USD
Retailer 9$589 USD
Retailer 2$636 USD
Retailer 4$819 USD
Retailer 19$880 USD
Retailer 3$1,022 USD
Retailer 11$1,069 USD
Retailer 8$1,070 USD
Retailer 7$1,120 USD
Retailer 13$1,340 USD
Retailer 12$1,485 USD
Brilliant Earth$2,050 USD

27 data points across 20 retailers

22 retailers$268 USD to $2,050 USD

A+
Cheapest Retailer
-
$268 USD
A
Retailer 2
-
$300 USD
View
Final sale: no returns
A
Retailer 3
-
$311 USD
View
A
Retailer 4
-
$333 USD
View
A
Retailer 5
-
$333 USD
View
Retailer 6
-
$361 USD
View
Price last confirmed 59 days ago
A
Retailer 7
-
$520 USD
View
A
Retailer 8
-
$548 USD
€522 EUR
View
A
Retailer 9
-
$553 USD
View
A
Retailer 10
-
$571 USD
ZAR 9,232 ZAR
View
A
Retailer 11
-
$589 USD
View
A
Retailer 12
-
$636 USD
£501 GBP
View
A
Retailer 13
-
$819 USD
View
A
Retailer 14
-
$880 USD
View
B+
Retailer 15
-
$1,022 USD
View
B+
Retailer 16
-
$1,069 USD
View
B+
Retailer 17
-
$1,070 USD
SGD 1,446 SGD
View
B+
Retailer 18
-
$1,120 USD
View
B+
Retailer 19
-
$1,340 USD
£1,055 GBP
View
B+
Retailer 20
-
$1,485 USD
View
B
Retailer 21
-
$1,495 USD
View
Most Expensive
B
Brilliant Earth
21420393A · Oct 29
$2,050 USD
View
21 more retailers have this diamond
Prices start from $268 USDSave up to $1,782 USD

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
$268 USD