Oval|Lab Grown|IGI

4.56ct D IF Oval Lab Grown Diamond

VG • D/IF • IGI LG838643765

Certificate IGI LG838643765

Diamond specifications and retailer prices

From $4,315 USD
£3,398 GBP
Save $14,000 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,315 USD at Taylor and Hart
View at Taylor and Hart

About this 4.56ct lab-grown oval diamond

This 4.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG838643765 or 838643765. Listed at 22 retailers, with prices from $4,315 to $18,315 at Taylor and Hart, a $14,000 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.56
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle63°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643765
Dimensions14.03 × 8.10 × 5.39 mm
L/W Ratio1.73
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.03 mm8.10 mm4.56 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643765
Side View
Table 61.0%Crown 32.8°Girdle: STK-THKPavilion 63°Culet: NoneDepth 66.5%

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: Oct 1
Current: $4,315 USD|Low: $4,315 USD|High: $18,315 USD|Avg: $8,161 USD|-0.1%
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
Taylor and Hart
October 1, 2026
Retailer 1$4,315 USD
Retailer 21$4,425 USD
Retailer 5$4,637 USD
Retailer 6$4,854 USD
Retailer 14$4,955 USD
Retailer 10$5,062 USD
Retailer 4$5,133 USD
Retailer 9$5,175 USD
Retailer 3$6,414 USD
Retailer 16$6,749 USD
Retailer 18$7,080 USD
Retailer 13$7,224 USD
Retailer 7$7,480 USD
Retailer 15$7,743 USD
Retailer 2$8,225 USD
Retailer 11$10,723 USD
Retailer 17$10,725 USD
Retailer 20$10,756 USD
Retailer 19$11,233 USD
Retailer 8$14,263 USD
Retailer 12$17,382 USD
Taylor and Hart$18,315 USD

9 data points across 22 retailers

22 retailers$4,315 USD to $18,315 USD

A
Cheapest Retailer
-
$4,315 USD
£3,398 GBP
A
Retailer 2
-
$4,425 USD
View
A
Retailer 3
-
$4,637 USD
View
A
Retailer 4
-
$4,854 USD
View
A
Retailer 5
-
$4,955 USD
View
A
Retailer 6
-
$5,062 USD
View
A
Retailer 7
-
$5,133 USD
View
B+
Retailer 8
-
$5,175 USD
View
B+
Retailer 9
-
$6,414 USD
View
B+
Retailer 10
-
$6,744 USD
£5,311 GBP
View
B+
Retailer 11
-
$7,080 USD
View
B+
Retailer 12
-
$7,224 USD
£5,688 GBP
View
B+
Retailer 13
-
$7,480 USD
View
B+
Retailer 14
-
$7,743 USD
View
B+
Retailer 15
-
$8,225 USD
View
B
Retailer 16
-
$10,723 USD
View
B
Retailer 17
-
$10,725 USD
ZAR 173,269 ZAR
View
B
Retailer 18
-
$10,756 USD
£8,469 GBP
View
B
Retailer 19
-
$11,233 USD
A$17,282 AUD
View
B
Retailer 20
-
$14,263 USD
View
B
Retailer 21
-
$17,382 USD
A$26,741 AUD
View
Most Expensive
B
Taylor and Hart
F40BM4L · Sep 30
$18,315 USD
View
21 more retailers have this diamond
Prices start from $4,315 USDSave up to $14,000 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
4.56ct Oval
$4,315 USD