CaratHunter
Plans
Round|Lab Grown|IGI

4.36ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG756505155

Certificate IGI LG756505155

Diamond specifications and retailer prices

From $2,147 USD
Save $23,233 USD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,380 USD at Brilliant Earth
View at Brilliant Earth

About this 4.36ct lab-grown round diamond

This 4.36ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756505155 or 756505155. Listed at 14 retailers, with prices from $2,147 to $25,380 at Brilliant Earth, a $23,233 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

4.36
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756505155
Dimensions10.32 × 10.37 × 6.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.32 mm10.37 mm4.36 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756505155
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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 29
Current: $25,230 USD|Low: $2,147 USD|High: $25,280 USD|Avg: $6,628 USD|-0.2%
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
Retailer 15
Retailer 16
October 1, 2026
Retailer 13$2,147 USD
Retailer 14$2,456 USD
Retailer 6$2,880 USD
Retailer 3$3,254 USD
Retailer 11$3,403 USD
Retailer 10$3,423 USD
Retailer 4$3,560 USD
Retailer 16$3,739 USD
Retailer 2$4,072 USD
Retailer 8$4,374 USD
Retailer 15$4,724 USD
Retailer 5$5,288 USD
Retailer 7$6,688 USD
Retailer 9$6,838 USD
Retailer 12$8,707 USD
Brilliant Earth$25,230 USD

18 data points across 16 retailers

14 retailers$2,147 USD to $25,380 USD

A
Cheapest Retailer
-
$2,147 USD
A
Retailer 2
-
$2,456 USD
View
A
Retailer 3
-
$2,880 USD
HK$22,500 HKD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$3,411 USD
£2,686 GBP
View
A
Retailer 5
-
$3,423 USD
View
A
Retailer 6
-
$3,560 USD
View
A
Retailer 7
-
$3,739 USD
View
A
Retailer 8
-
$4,072 USD
€3,878 EUR
View
A
Retailer 9
-
$4,724 USD
£3,720 GBP
View
A
Retailer 10
-
$5,288 USD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$6,838 USD
£5,384 GBP
View
B+
Retailer 12
-
$8,707 USD
View
B
Retailer 13
-
$25,230 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
18182236A · Sep 29
$25,380 USD
View
13 more retailers have this diamond
Prices start from $2,147 USDSave up to $23,233 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
4.36ct Round
$2,147 USD