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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 €240 EUR
$268 USD
As of October 29, 2026
Save €1,595 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,835 EUR 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 €240 to €1,835, a €1,595 spread on the same certified stone. Brilliant Earth lists it at €1,835. 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

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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: €1,835 EUR|Low: €240 EUR|High: €1,835 EUR|Avg: €740 EUR
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 5€240 EUR
Retailer 6€269 EUR
Retailer 18€278 EUR
Retailer 10€298 EUR
Retailer 17€298 EUR
Retailer 16€465 EUR
Retailer 2€489 EUR
Retailer 20€495 EUR
Retailer 15€512 EUR
Retailer 9€527 EUR
Retailer 13€570 EUR
Retailer 4€733 EUR
Retailer 19€788 EUR
Retailer 3€915 EUR
Retailer 11€957 EUR
Retailer 8€958 EUR
Retailer 7€1,003 EUR
Retailer 14€1,199 EUR
Retailer 12€1,329 EUR
Brilliant Earth€1,835 EUR

27 data points across 20 retailers

22 retailers€240 EUR to €1,835 EUR

A+
Cheapest Retailer
-
€240 EUR
$268 USD
A
Retailer 2
-
€269 EUR
$300 USD
View
Final sale: no returns
A
Retailer 3
-
€278 EUR
$311 USD
View
A
Retailer 4
-
€298 EUR
$333 USD
View
A
Retailer 5
-
€298 EUR
$333 USD
View
Retailer 6
-
€323 EUR
$361 USD
View
Price last confirmed 61 days ago
A
Retailer 7
-
€465 EUR
$520 USD
View
A
Retailer 8
-
€489 EUR
View
A
Retailer 9
-
€495 EUR
$553 USD
View
A
Retailer 10
-
€512 EUR
ZAR 9,232 ZAR
View
A
Retailer 11
-
€527 EUR
$589 USD
View
A
Retailer 12
-
€570 EUR
£501 GBP
View
A
Retailer 13
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€733 EUR
$819 USD
View
A
Retailer 14
-
€788 EUR
$880 USD
View
B+
Retailer 15
-
€915 EUR
$1,022 USD
View
B+
Retailer 16
-
€957 EUR
$1,069 USD
View
B+
Retailer 17
-
€958 EUR
SGD 1,446 SGD
View
B+
Retailer 18
-
€1,003 EUR
$1,120 USD
View
B+
Retailer 19
-
€1,199 EUR
£1,055 GBP
View
B+
Retailer 20
-
€1,329 EUR
$1,485 USD
View
B
Retailer 21
-
€1,338 EUR
$1,495 USD
View
Most Expensive
B
Brilliant Earth
21420393A · Oct 29
€1,835 EUR
$2,050 USD
View
21 more retailers have this diamond
Prices start from €240 EURSave up to €1,595 EUR

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
€240 EUR