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Round|Lab Grown|IGI

4.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG698502052

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698502052

Diamond specifications and retailer prices

From $1,997 USD
As of November 1, 2026
Save $4,150 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,330 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.02ct lab-grown round diamond

This 4.02ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG698502052 or 698502052. Listed at 7 retailers as of October 31, 2026, with a 208% 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

4.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698502052
Dimensions10.24 × 10.18 × 6.23 mm
L/W Ratio1.01
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
10.24 mm10.18 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698502052
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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: Nov 1
Current: $6,330 USD|Low: $1,997 USD|High: $6,602 USD|Avg: $4,197 USD|+0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$1,997 USD
Retailer 3$2,439 USD
Retailer 7$2,655 USD
Retailer 4$3,834 USD
Retailer 6$5,272 USD
Retailer 5$6,147 USD
Rare Carat$6,330 USD

41 data points across 7 retailers

7 retailers$1,997 USD to $6,147 USD

A
Cheapest Retailer
-
$1,997 USD
A
Retailer 2
-
$2,439 USD
£1,920 GBP
View
A
Retailer 3
-
$2,655 USD
View
A
Retailer 4
-
$3,834 USD
View
A
Retailer 5
-
$5,272 USD
£4,151 GBP
View
B+
Retailer 6
-
$6,147 USD
View
Most Expensive
Rare Carat
GD7426_l_698502052 · Oct 18
$6,330 USD
View
Price last confirmed 14 days ago
6 more retailers have this diamond
Prices start from $1,997 USDSave up to $4,150 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
4.02ct Round
$1,997 USD