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Round|Lab Grown|IGI

4.00ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG799638998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799638998

Diamond specifications and retailer prices

From ₹2,78,002 INR
£2,305 GBP
As of October 30, 2026
Save ₹12,39,299 INR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹16,90,110 INR at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 4ct lab-grown round diamond

This 4ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799638998 or 799638998. Listed at 13 retailers as of October 29, 2026, with a 446% 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
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638998
Dimensions10.18 × 10.12 × 6.26 mm
L/W Ratio1.01
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
10.18 mm10.12 mm4.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638998
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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 30
Current: ₹13,17,906 INR|Low: ₹1,72,239 INR|High: ₹20,05,344 INR|Avg: ₹8,19,039 INR|-34.3%
Brilliant Earth
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
October 30, 2026
Retailer 14₹2,41,173 INR
Retailer 2₹2,78,002 INR
Retailer 9₹3,92,049 INR
Retailer 8₹3,92,144 INR
Retailer 11₹3,99,170 INR
Retailer 13₹5,98,850 INR
Retailer 7₹6,42,812 INR
Retailer 5₹6,71,771 INR
Retailer 3₹7,12,239 INR
Retailer 10₹7,57,042 INR
Retailer 4₹9,26,617 INR
Brilliant Earth₹13,17,906 INR
Retailer 12₹15,17,301 INR
Retailer 6₹16,84,998 INR

20 data points across 14 retailers

13 retailers₹2,78,002 INR to ₹15,17,301 INR

Retailer 1
-
₹2,36,615 INR
$2,492 USD
Price last confirmed 29 days ago
Retailer 2
-
₹2,68,139 INR
$2,824 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
₹2,78,002 INR
£2,305 GBP
View
A
Retailer 4
-
₹3,92,049 INR
$4,129 USD
View
A
Retailer 5
-
₹3,92,144 INR
$4,130 USD
View
A
Retailer 6
-
₹3,99,170 INR
$4,204 USD
View
Retailer 7
-
₹4,33,827 INR
$4,569 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
₹5,98,850 INR
$6,307 USD
View
B+
Retailer 9
-
₹6,42,812 INR
$6,770 USD
View
B+
Retailer 10
-
₹7,57,042 INR
£6,278 GBP
View
B
Retailer 11
-
₹13,17,906 INR
$13,880 USD
View
B
Retailer 12
-
₹15,17,301 INR
$15,980 USD
View
Most Expensive
Brilliant Earth
21412100B · Oct 21
₹16,90,110 INR
$17,800 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from ₹2,78,002 INRSave up to ₹12,39,299 INR

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 Round
₹2,78,002 INR