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Oval|Lab Grown|IGI

1.37ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG800679277

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800679277

Diamond specifications and retailer prices

From €435 EUR
HK$3,800 HKD
As of October 31, 2026
Save €2,554 EUR (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,990 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.37ct lab-grown oval diamond

This 1.37ct lab-grown oval 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 LG800679277 or 800679277. Listed at 12 retailers as of October 30, 2026, with prices from €435 to €2,990, a €2,554 spread on the same certified stone. Brilliant Earth lists it at €2,990. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679277
Dimensions8.92 × 6.30 × 3.87 mm
L/W Ratio1.42
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
8.92 mm6.30 mm1.37 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679277
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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 31
Current: €2,990 EUR|Low: €437 EUR|High: €3,312 EUR|Avg: €1,236 EUR|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6€535 EUR
Retailer 4€615 EUR
Retailer 3€668 EUR
Retailer 2€681 EUR
Retailer 8€863 EUR
Retailer 7€905 EUR
Retailer 10€1,258 EUR
Retailer 5€1,522 EUR
Retailer 9€2,160 EUR
Brilliant Earth€2,990 EUR

41 data points across 10 retailers

12 retailers€435 EUR to €2,990 EUR

A
Cheapest Retailer
-
€435 EUR
HK$3,800 HKD
A
Retailer 2
-
€535 EUR
$598 USD
View
A
Retailer 3
-
€615 EUR
View
B+
Retailer 4
-
€668 EUR
A$1,148 AUD
View
A
Retailer 5
-
€681 EUR
£599 GBP
View
B+
Retailer 6
-
€863 EUR
$964 USD
View
B+
Retailer 7
-
€905 EUR
$1,011 USD
View
B+
Retailer 8
-
€1,087 EUR
$1,214 USD
View
B
Retailer 9
-
€1,258 EUR
$1,405 USD
View
B+
Retailer 10
-
€1,522 EUR
£1,339 GBP
View
Retailer 11
-
€2,160 EUR
$2,413 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Brilliant Earth
20788665A · Oct 30
€2,990 EUR
$3,340 USD
View
11 more retailers have this diamond
Prices start from €435 EURSave up to €2,554 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 Oval
€435 EUR