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Oval|Lab Grown|IGI

4.00ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG627474990

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627474990

Diamond specifications and retailer prices

From €2,104 EUR
$2,351 USD
As of October 31, 2026
Save €8,753 EUR (81%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €10,857 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627474990 or 627474990. Listed at 27 retailers as of October 31, 2026, with prices from €2,104 to €10,857, a €8,753 spread on the same certified stone. With Clarity lists it at €10,857. 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

4.00
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627474990
Dimensions12.86 × 8.97 × 5.60 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
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
12.86 mm8.97 mm4.00 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627474990
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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: €3,353 EUR|Low: €1,451 EUR|High: €7,434 EUR|Avg: €4,412 EUR|+2.3%
Retailer 1
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
October 31, 2026
Retailer 6€2,255 EUR
Retailer 15€2,256 EUR
Retailer 4€2,343 EUR
Retailer 9€2,895 EUR
Retailer 2€3,178 EUR
Retailer 1€3,353 EUR
Retailer 16€3,375 EUR
Retailer 14€3,724 EUR
Retailer 7€3,997 EUR
Retailer 11€4,480 EUR
Retailer 13€5,447 EUR
Retailer 8€5,514 EUR
Retailer 3€5,670 EUR
Retailer 12€6,042 EUR
Retailer 10€6,570 EUR
Retailer 5€7,434 EUR

41 data points across 16 retailers

27 retailers€2,104 EUR to €10,857 EUR

Retailer 1
-
€1,814 EUR
$2,027 USD
Price last confirmed 33 days ago
Retailer 2
-
€1,974 EUR
$2,205 USD
View
Price last confirmed 35 days ago
Retailer 3
-
€2,076 EUR
$2,319 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
€2,104 EUR
$2,351 USD
View
Retailer 5
-
€2,104 EUR
$2,351 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€2,104 EUR
$2,351 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€2,255 EUR
$2,519 USD
View
A
Retailer 8
-
€2,256 EUR
$2,520 USD
View
A
Retailer 9
-
€2,343 EUR
$2,618 USD
View
Final sale: no returns
A
Retailer 10
-
€2,566 EUR
HK$22,400 HKD
View
Retailer 11
-
€2,893 EUR
$3,232 USD
View
Price last confirmed 31 days ago
Retailer 12
-
€2,893 EUR
$3,232 USD
View
Price last confirmed 21 days ago
A
Retailer 13
-
€2,895 EUR
£2,547 GBP
View
A
Retailer 14
-
€3,178 EUR
$3,550 USD
View
A
Retailer 15
-
€3,353 EUR
View
A
Retailer 16
-
€3,375 EUR
$3,771 USD
View
A
Retailer 17
-
€3,724 EUR
$4,160 USD
View
B+
Retailer 18
-
€3,997 EUR
£3,516 GBP
View
B+
Retailer 19
-
€4,480 EUR
ZAR 80,852 ZAR
View
B+
Retailer 20
-
€5,447 EUR
$6,085 USD
View
B+
Retailer 21
-
€5,514 EUR
$6,160 USD
View
B+
Retailer 22
-
€5,670 EUR
$6,335 USD
View
B+
Retailer 23
-
€6,042 EUR
£5,315 GBP
View
B
Retailer 24
-
€6,570 EUR
$7,340 USD
View
B
Retailer 25
-
€7,363 EUR
$8,227 USD
View
B
Retailer 26
-
€7,434 EUR
SGD 11,224 SGD
View
Most Expensive
B
With Clarity
627474990 · Oct 31
€10,857 EUR
$12,130 USD
View
26 more retailers have this diamond
Prices start from €2,104 EURSave up to €8,753 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
4.00ct Oval
€2,104 EUR