Emerald|Lab Grown|IGI

5.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG839687621

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839687621

Diamond specifications and retailer prices

From $2,386 AUD
$1,676 USD
As of October 31, 2026
Save $10,170 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,563 AUD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839687621 or 839687621. Listed at 19 retailers as of October 30, 2026, with a 426% 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687621
Dimensions11.71 × 8.21 × 5.55 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.71 mm8.21 mm5.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687621
Side View
Table 65.0%Crown 36°Girdle: MED-STKPavilion 39.3°Culet: LargeDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $11,695 AUD|Low: $2,386 AUD|High: $22,835 AUD|Avg: $7,250 AUD|-1.5%
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
October 31, 2026
Retailer 18$2,386 AUD
Retailer 10$2,523 AUD
Retailer 3$2,712 AUD
Retailer 11$3,460 AUD
Retailer 16$3,533 AUD
Retailer 14$3,773 AUD
Retailer 2$4,484 AUD
Retailer 6$5,015 AUD
Retailer 13$5,020 AUD
Retailer 5$5,966 AUD
Retailer 9$6,764 AUD
Retailer 4$6,929 AUD
Retailer 15$7,094 AUD
Retailer 8$8,689 AUD
Retailer 17$8,999 AUD
Retailer 7$9,091 AUD
Retailer 1$11,695 AUD
Retailer 12$12,556 AUD

30 data points across 18 retailers

19 retailers$2,386 AUD to $12,556 AUD

A
Cheapest Retailer
-
$2,386 AUD
$1,676 USD
Final sale: no returns
Retailer 2
-
$2,523 AUD
$1,772 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,712 AUD
$1,905 USD
View
A
Retailer 4
-
$3,460 AUD
£1,914 GBP
View
A
Retailer 5
-
$3,533 AUD
$2,482 USD
View
A
Retailer 6
-
$3,773 AUD
€2,524 EUR
View
B+
Retailer 7
-
$4,484 AUD
$3,150 USD
View
Retailer 8
-
$5,015 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,020 AUD
ZAR 56,970 ZAR
View
B+
Retailer 10
-
$5,966 AUD
£3,300 GBP
View
B+
Retailer 11
-
$6,764 AUD
$4,751 USD
View
B+
Retailer 12
-
$6,929 AUD
$4,867 USD
View
B+
Retailer 13
-
$7,094 AUD
£3,924 GBP
View
B+
Retailer 14
-
$8,689 AUD
$6,104 USD
View
B
Retailer 15
-
$8,999 AUD
$6,321 USD
View
B
Retailer 16
-
$9,091 AUD
SGD 8,630 SGD
View
B
Retailer 17
-
$11,695 AUD
View
B
Retailer 18
-
$12,556 AUD
$8,820 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMONMIH · Oct 13
$12,563 AUD
$8,825 USD
View
Price last confirmed 18 days ago
18 more retailers have this diamond
Prices start from $2,386 AUDSave up to $10,170 AUD

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
$2,386 AUD