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Emerald|Lab Grown|IGI

5.23ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780662171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662171

Diamond specifications and retailer prices

From $10,693 AUD
$7,511 USD
As of October 30, 2026
Save $54,565 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $65,258 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662171 or 780662171. Listed at 14 retailers as of October 30, 2026, with prices from $10,693 to $65,258, a $54,565 spread on the same certified stone. Do Amore Diamonds lists it at $65,258. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662171
Dimensions11.43 × 8.10 × 5.45 mm
L/W Ratio1.41
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
11.43 mm8.10 mm5.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662171
Side View
Table 63.0%Crown 32.8°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 67.3%

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 30
Current: $65,258 AUD|Low: $10,693 AUD|High: $69,045 AUD|Avg: $25,110 AUD|+1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$10,693 AUD
Retailer 5$11,810 AUD
Retailer 2$12,058 AUD
Retailer 6$13,715 AUD
Retailer 3$14,069 AUD
Retailer 12$14,748 AUD
Retailer 4$17,023 AUD
Retailer 10$23,679 AUD
Retailer 8$23,845 AUD
Retailer 11$25,024 AUD
Retailer 9$33,714 AUD
Do Amore Diamonds$65,258 AUD

36 data points across 12 retailers

14 retailers$10,693 AUD to $65,258 AUD

A
Cheapest Retailer
-
$10,693 AUD
$7,511 USD
A
Retailer 2
-
$11,810 AUD
$8,296 USD
View
A
Retailer 3
-
$12,058 AUD
$8,470 USD
View
A
Retailer 4
-
$13,715 AUD
$9,634 USD
View
Retailer 5
-
$13,827 AUD
$9,713 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$14,069 AUD
$9,883 USD
View
A
Retailer 7
-
$14,748 AUD
$10,360 USD
View
Retailer 8
-
$14,929 AUD
$10,487 USD
View
Price last confirmed 37 days ago
Retailer 9
-
$17,284 AUD
$12,141 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$23,679 AUD
€15,841 EUR
View
B+
Retailer 11
-
$23,845 AUD
$16,750 USD
View
B+
Retailer 12
-
$25,024 AUD
£13,841 GBP
View
B+
Retailer 13
-
$33,714 AUD
$23,682 USD
View
Most Expensive
B
Do Amore Diamonds
27-CB6D58C49 · Oct 31
$65,258 AUD
$45,840 USD
View
13 more retailers have this diamond
Prices start from $10,693 AUDSave up to $54,565 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
$10,693 AUD