Oval|Lab Grown|IGI

4.00ct G IF Oval Lab Grown Diamond

EX • G/IF • IGI LG610331070

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG610331070

Diamond specifications and retailer prices

From $2,076 USD
As of October 29, 2026
Save $12,984 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $29,390 USD at Zales · As of October 30, 2026
View at Zales

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 LG610331070 or 610331070. Listed at 22 retailers as of October 29, 2026, with a 625% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610331070
Dimensions12.72 × 9.11 × 5.60 mm
L/W Ratio1.40
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
12.72 mm9.11 mm4.00 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610331070
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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: Oct 29
Current: $2,300 USD|Low: $1,993 USD|High: $29,390 USD|Avg: $7,870 USD|-0.6%
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
Retailer 17
Retailer 18
Retailer 19
Zales
October 30, 2026
Retailer 2$2,076 USD
Retailer 19$2,259 USD
Retailer 1$2,300 USD
Retailer 5$2,409 USD
Retailer 15$2,575 USD
Retailer 6$2,646 USD
Retailer 4$3,204 USD
Retailer 7$3,654 USD
Retailer 10$3,667 USD
Retailer 11$3,850 USD
Retailer 17$4,577 USD
Retailer 9$5,044 USD
Retailer 12$5,659 USD
Retailer 18$5,705 USD
Retailer 14$6,195 USD
Retailer 16$7,222 USD
Retailer 8$9,287 USD
Retailer 3$19,563 USD
Retailer 13$29,390 USD
Zales$29,390 USD

39 data points across 20 retailers

22 retailers$2,076 USD to $15,060 USD

A
Cheapest Retailer
-
$2,076 USD
A
Retailer 2
-
$2,259 USD
View
A
Retailer 3
-
$2,300 USD
£1,811 GBP
View
A
Retailer 4
-
$2,409 USD
View
A
Retailer 5
-
$2,575 USD
View
A
Retailer 6
-
$2,646 USD
View
A
Retailer 7
-
$3,204 USD
View
A
Retailer 8
-
$3,654 USD
View
A
Retailer 9
-
$3,667 USD
View
Final sale: no returns
Retailer 10
-
$3,850 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$3,879 USD
CA$5,387 CAD
View
B+
Retailer 12
-
$4,577 USD
€4,359 EUR
View
B+
Retailer 13
-
$5,044 USD
£3,972 GBP
View
B+
Retailer 14
-
$5,659 USD
ZAR 91,425 ZAR
View
Retailer 15
-
$5,705 USD
A$8,777 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$6,195 USD
View
B+
Retailer 17
-
$7,222 USD
£5,687 GBP
View
B
Retailer 18
-
$9,287 USD
View
B
Retailer 19
-
$12,165 USD
View
B
Retailer 20
-
$15,060 USD
View
Retailer 21
-
$29,390 USD
View
Price under review
Most Expensive
Zales
519299897 · Oct 30
$29,390 USD
View
Price under review
21 more retailers have this diamond
Prices start from $2,076 USDSave up to $12,984 USD

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
$2,076 USD