Radiant|Lab Grown|IGI

4.10ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG727517956

Certificate IGI LG727517956

Diamond specifications and retailer prices

From $3,455 USD
Save $17,503 USD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $20,958 USD at With Clarity
View at With Clarity

About this 4.1ct lab-grown radiant diamond

This 4.1ct lab-grown radiant 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 LG727517956 or 727517956. Listed at 27 retailers, with prices from $3,455 to $20,958 at With Clarity, a $17,503 spread on the same certified stone. 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

4.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727517956
Dimensions11.22 × 8.06 × 5.38 mm
L/W Ratio1.39
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
11.22 mm8.06 mm4.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727517956
Side View
Table 62.0%Crown 40.5°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $13,131 USD|Low: $2,763 USD|High: $22,628 USD|Avg: $8,237 USD|-6.8%
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
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 1, 2026
Retailer 15$2,912 USD
Retailer 12$3,870 USD
Retailer 4$3,915 USD
Retailer 10$4,165 USD
Retailer 11$4,888 USD
Retailer 9$4,954 USD
Retailer 17$5,469 USD
Retailer 18$5,759 USD
Retailer 7$6,018 USD
Retailer 6$6,126 USD
Retailer 22$6,338 USD
Retailer 2$7,070 USD
Retailer 19$8,375 USD
Retailer 20$8,666 USD
Retailer 21$8,689 USD
Retailer 8$10,644 USD
Retailer 16$10,704 USD
Retailer 5$10,914 USD
Retailer 13$11,123 USD
Retailer 1$13,131 USD
Retailer 3$14,349 USD
Retailer 14$14,740 USD
With Clarity$20,539 USD

41 data points across 23 retailers

27 retailers$3,455 USD to $20,958 USD

A
Cheapest Retailer
-
$3,455 USD
A
Retailer 2
-
$3,759 USD
View
A
Retailer 3
-
$3,870 USD
View
A
Retailer 4
-
$3,915 USD
View
A
Retailer 5
-
$3,953 USD
View
A
Retailer 6
-
$4,165 USD
View
A
Retailer 7
-
$4,888 USD
View
A
Retailer 8
-
$4,954 USD
HK$38,700 HKD
View
A
Retailer 9
-
$5,009 USD
View
A
Retailer 10
-
$5,367 USD
£4,226 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
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$5,482 USD
£4,316 GBP
View
A
Retailer 12
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$5,759 USD
View
A
Retailer 13
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$6,018 USD
View
A
Retailer 14
-
$6,126 USD
£4,824 GBP
View
A
Retailer 15
-
$6,338 USD
€6,036 EUR
View
A
Retailer 16
-
$7,070 USD
View
B+
Retailer 17
-
$8,375 USD
ZAR 135,299 ZAR
View
B+
Retailer 18
-
$8,666 USD
A$13,332 AUD
View
B+
Retailer 19
-
$8,689 USD
£6,842 GBP
View
B+
Retailer 20
-
$10,644 USD
View
B+
Retailer 21
-
$10,704 USD
A$16,467 AUD
View
B+
Retailer 22
-
$10,914 USD
View
B+
Retailer 23
-
$11,123 USD
View
B+
Retailer 24
-
$13,131 USD
View
B
Retailer 25
-
$14,349 USD
SGD 19,390 SGD
View
B
Retailer 26
-
$14,740 USD
View
Most Expensive
B
With Clarity
727517956 · Sep 30
$20,958 USD
View
26 more retailers have this diamond
Prices start from $3,455 USDSave up to $17,503 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.

A
4.10ct Radiant
$3,455 USD