Emerald|Lab Grown|IGI

5.23ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG839668342

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839668342

Diamond specifications and retailer prices

From $1,079 USD
As of October 29, 2026
Save $6,461 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,225 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.23ct lab-grown emerald diamond

This 5.23ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839668342 or 839668342. Listed at 19 retailers as of October 29, 2026, with a 599% 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

5.23
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839668342
Dimensions11.90 × 8.25 × 5.41 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm8.25 mm5.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839668342
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 65.6%

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 29
Current: $8,225 USD|Low: $1,079 USD|High: $8,225 USD|Avg: $3,851 USD
Helzberg Diamonds
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
October 30, 2026
Retailer 4$1,079 USD
Retailer 16$1,290 USD
Retailer 15$1,600 USD
Retailer 12$1,702 USD
Retailer 2$1,723 USD
Retailer 13$2,271 USD
Retailer 7$2,272 USD
Retailer 18$2,409 USD
Retailer 3$3,078 USD
Retailer 19$3,232 USD
Retailer 9$3,508 USD
Retailer 14$3,810 USD
Retailer 5$3,891 USD
Retailer 17$4,028 USD
Retailer 11$4,311 USD
Retailer 6$4,333 USD
Retailer 8$5,860 USD
Retailer 10$7,540 USD
Helzberg Diamonds$8,225 USD

31 data points across 19 retailers

19 retailers$1,079 USD to $7,540 USD

A
Cheapest Retailer
-
$1,079 USD
Final sale: no returns
A
Retailer 2
-
$1,290 USD
View
A
Retailer 3
-
$1,600 USD
View
A
Retailer 4
-
$1,702 USD
€1,621 EUR
View
A
Retailer 5
-
$1,723 USD
£1,357 GBP
View
A
Retailer 6
-
$2,271 USD
ZAR 36,681 ZAR
View
Retailer 7
-
$2,272 USD
A$3,496 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,409 USD
View
B+
Retailer 9
-
$3,078 USD
£2,424 GBP
View
B+
Retailer 10
-
$3,232 USD
View
B+
Retailer 11
-
$3,508 USD
View
B+
Retailer 12
-
$3,810 USD
£3,000 GBP
View
B+
Retailer 13
-
$3,891 USD
View
B+
Retailer 14
-
$4,028 USD
View
Retailer 15
-
$4,311 USD
A$6,633 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$4,333 USD
SGD 5,855 SGD
View
Retailer 17
-
$5,860 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$7,540 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMMOJKI · Oct 13
$8,225 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from $1,079 USDSave up to $6,461 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
5.23ct Emerald
$1,079 USD