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Oval|Lab Grown|IGI

3.10ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG837620527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837620527

Diamond specifications and retailer prices

From €940 EUR
$1,050 USD
As of October 29, 2026
Save €6,606 EUR (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,546 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837620527 or 837620527. Listed at 20 retailers as of October 29, 2026, with prices from €940 to €7,546, a €6,606 spread on the same certified stone. Brilliant Earth lists it at €7,546. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620527
Dimensions11.60 × 8.24 × 5.07 mm
L/W Ratio1.41
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
11.60 mm8.24 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620527
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: €7,546 EUR|Low: €940 EUR|High: €12,209 EUR|Avg: €2,524 EUR|-18.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 4€940 EUR
Retailer 7€1,090 EUR
Retailer 12€1,130 EUR
Retailer 13€1,150 EUR
Retailer 14€1,244 EUR
Retailer 20€1,301 EUR
Retailer 18€1,375 EUR
Retailer 8€1,557 EUR
Retailer 3€1,578 EUR
Retailer 2€1,732 EUR
Retailer 9€2,043 EUR
Retailer 17€2,278 EUR
Retailer 10€2,510 EUR
Retailer 5€2,531 EUR
Retailer 15€3,288 EUR
Retailer 19€3,291 EUR
Retailer 6€3,717 EUR
Retailer 16€3,987 EUR
Retailer 11€5,165 EUR
Brilliant Earth€7,546 EUR

16 data points across 20 retailers

20 retailers€940 EUR to €7,546 EUR

A+
Cheapest Retailer
-
€940 EUR
$1,050 USD
A
Retailer 2
-
€1,090 EUR
$1,218 USD
View
Retailer 3
-
€1,130 EUR
$1,263 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
€1,150 EUR
$1,285 USD
View
Final sale: no returns
A
Retailer 5
-
€1,244 EUR
$1,390 USD
View
A
Retailer 6
-
€1,301 EUR
£1,144 GBP
View
A
Retailer 7
-
€1,375 EUR
HK$12,000 HKD
View
A
Retailer 8
-
€1,557 EUR
$1,740 USD
View
A
Retailer 9
-
€1,578 EUR
£1,388 GBP
View
A
Retailer 10
-
€1,732 EUR
View
A
Retailer 11
-
€2,043 EUR
$2,283 USD
View
A
Retailer 12
-
€2,278 EUR
$2,545 USD
View
Retailer 13
-
€2,510 EUR
A$4,314 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
€2,531 EUR
ZAR 45,683 ZAR
View
B+
Retailer 15
-
€3,288 EUR
£2,892 GBP
View
B+
Retailer 16
-
€3,291 EUR
$3,677 USD
View
B+
Retailer 17
-
€3,717 EUR
£3,270 GBP
View
B+
Retailer 18
-
€3,987 EUR
SGD 6,020 SGD
View
Retailer 19
-
€5,165 EUR
$5,770 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21574498A · Oct 30
€7,546 EUR
$8,430 USD
View
19 more retailers have this diamond
Prices start from €940 EURSave up to €6,606 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+
3.10ct Oval
€940 EUR