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Oval|Lab Grown|IGI

1.38ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG634498617

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG634498617

Diamond specifications and retailer prices

From €331 EUR
HK$2,900 HKD
As of November 1, 2026
Save €828 EUR (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,159 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.38ct lab-grown oval diamond

This 1.38ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG634498617 or 634498617. Listed at 5 retailers as of November 1, 2026, with prices from €331 to €1,159, a €828 spread on the same certified stone. Brilliant Earth lists it at €1,159. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.38
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634498617
Dimensions9.31 × 6.28 × 3.80 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.31 mm6.28 mm1.38 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634498617
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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: Nov 1
Current: €1,159 EUR|Low: €331 EUR|High: €1,257 EUR|Avg: €680 EUR|-7.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9€331 EUR
Retailer 2€353 EUR
Retailer 4€376 EUR
Retailer 6€505 EUR
Retailer 8€583 EUR
Retailer 7€609 EUR
Retailer 5€672 EUR
Retailer 3€1,007 EUR
Brilliant Earth€1,159 EUR
Retailer 10€1,169 EUR

15 data points across 10 retailers

5 retailers€331 EUR to €1,159 EUR

A
Cheapest Retailer
-
€331 EUR
HK$2,900 HKD
A
Retailer 2
-
€353 EUR
View
B+
Retailer 3
-
€376 EUR
$422 USD
View
B
Retailer 4
-
€1,007 EUR
£889 GBP
View
Most Expensive
B
Brilliant Earth
15434094A · Nov 2
€1,159 EUR
$1,300 USD
View
4 more retailers have this diamond
Prices start from €331 EURSave up to €828 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
1.38ct Oval
€331 EUR