CaratHunter
Plans
Emerald|Lab Grown|IGI

4.23ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG732553401

Certificate IGI LG732553401

Diamond specifications and retailer prices

From $3,441 USD
Save $17,449 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $20,890 USD at Brilliant Earth
View at Brilliant Earth

About this 4.23ct lab-grown emerald diamond

This 4.23ct lab-grown emerald 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 LG732553401 or 732553401. Listed at 24 retailers, with prices from $3,441 to $20,890 at Brilliant Earth, a $17,449 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

4.23
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732553401
Dimensions11.37 × 7.53 × 4.86 mm
L/W Ratio1.51
Culet sizeLarge
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
11.37 mm7.53 mm4.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732553401
Side View
Table 64.0%Crown 36.3°Girdle: MediumPavilion 38.3°Culet: LargeDepth 64.5%

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: Sep 29
Current: $20,890 USD|Low: $2,490 USD|High: $20,890 USD|Avg: $7,203 USD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 20$3,441 USD
Retailer 3$3,853 USD
Retailer 15$3,906 USD
Retailer 12$3,910 USD
Retailer 10$3,937 USD
Retailer 17$3,992 USD
Retailer 21$4,145 USD
Retailer 16$4,988 USD
Retailer 4$5,451 USD
Retailer 5$5,735 USD
Retailer 14$5,947 USD
Retailer 19$6,111 USD
Retailer 13$6,193 USD
Retailer 11$6,659 USD
Retailer 6$8,341 USD
Retailer 7$8,628 USD
Retailer 2$8,654 USD
Retailer 8$10,867 USD
Retailer 18$11,077 USD
Retailer 9$14,028 USD
Brilliant Earth$20,890 USD

33 data points across 21 retailers

24 retailers$3,441 USD to $20,890 USD

A
Cheapest Retailer
-
$3,441 USD
A
Retailer 2
-
$3,853 USD
View
A
Retailer 3
-
$3,906 USD
View
A
Retailer 4
-
$3,910 USD
View
A
Retailer 5
-
$3,937 USD
View
A
Retailer 6
-
$3,992 USD
View
A
Retailer 7
-
$4,145 USD
View
A
Retailer 8
-
$4,988 USD
View
A
Retailer 9
-
$5,427 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$5,441 USD
£4,285 GBP
View
A
Retailer 11
-
$5,735 USD
View
A
Retailer 12
-
$5,947 USD
View
A
Retailer 13
-
$6,111 USD
£4,812 GBP
View
A
Retailer 14
-
$6,193 USD
View
A
Retailer 15
-
$6,659 USD
€6,342 EUR
View
B+
Retailer 16
-
$8,341 USD
ZAR 134,743 ZAR
View
B+
Retailer 17
-
$8,628 USD
A$13,274 AUD
View
B+
Retailer 18
-
$8,654 USD
£6,814 GBP
View
B+
Retailer 19
-
$10,867 USD
View
B+
Retailer 20
-
$11,033 USD
View
B+
Retailer 21
-
$11,077 USD
View
B
Retailer 22
-
$14,028 USD
View
B
Retailer 23
-
$16,259 USD
A$25,014 AUD
View
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
15787223A · Oct 1
$20,890 USD
View
23 more retailers have this diamond
Prices start from $3,441 USDSave up to $17,449 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
4.23ct Emerald
$3,441 USD