Round|Lab Grown|IGI

4.04ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG749509295

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749509295

Diamond specifications and retailer prices

From $3,624 USD
As of October 31, 2026
Save $11,628 USD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $24,893 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.04ct lab-grown round diamond

This 4.04ct lab-grown round 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 LG749509295 or 749509295. Listed at 23 retailers as of October 29, 2026, with a 321% 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

4.04
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749509295
Dimensions10.15 × 10.11 × 6.38 mm
L/W Ratio1.00
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 Faint Blue
Top View
10.15 mm10.11 mm4.04 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749509295
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.9%

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 31
Current: $4,810 USD|Low: $3,624 USD|High: $38,640 USD|Avg: $10,212 USD|-52.1%
Retailer 1
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Retailer 23
Taylor and Hart
November 1, 2026
Retailer 2$3,624 USD
Retailer 8$3,778 USD
Retailer 1$4,810 USD
Retailer 3$5,596 USD
Retailer 12$5,732 USD
Retailer 13$5,865 USD
Retailer 11$6,022 USD
Retailer 7$6,492 USD
Retailer 10$6,514 USD
Retailer 4$6,520 USD
Retailer 21$6,990 USD
Retailer 22$7,285 USD
Retailer 16$7,762 USD
Retailer 23$8,023 USD
Retailer 14$8,507 USD
Retailer 15$10,211 USD
Retailer 17$10,710 USD
Retailer 6$12,341 USD
Retailer 9$13,094 USD
Retailer 19$14,660 USD
Retailer 18$15,252 USD
Retailer 20$15,878 USD
Taylor and Hart$24,893 USD
Retailer 5$38,640 USD

35 data points across 24 retailers

23 retailers$3,624 USD to $15,252 USD

A
Cheapest Retailer
-
$3,624 USD
A
Retailer 2
-
$3,778 USD
CA$5,247 CAD
View
Retailer 3
-
$4,810 USD
View
B+
Retailer 4
-
$5,596 USD
View
B+
Retailer 5
-
$5,732 USD
€5,459 EUR
View
B+
Retailer 6
-
$5,865 USD
View
B+
Retailer 7
-
$6,022 USD
View
B+
Retailer 8
-
$6,492 USD
View
Retailer 9
-
$6,514 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$6,520 USD
View
Retailer 11
-
$6,990 USD
View
Price last confirmed 14 days ago
Retailer 12
-
$7,285 USD
£5,736 GBP
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$8,023 USD
View
B
Retailer 14
-
$8,507 USD
View
B
Retailer 15
-
$10,211 USD
£8,040 GBP
View
B
Retailer 16
-
$10,710 USD
View
B
Retailer 17
-
$12,341 USD
View
B
Retailer 18
-
$13,094 USD
View
B
Retailer 19
-
$14,660 USD
£11,543 GBP
View
B
Retailer 20
-
$15,252 USD
ZAR 246,392 ZAR
View
Retailer 21
-
$15,878 USD
A$24,428 AUD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
SOA75YN · Oct 31
$24,893 USD
View
Price under review
21 more retailers have this diamond
Prices start from $3,624 USDSave up to $11,628 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
4.04ct Round
$3,624 USD