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Emerald|Lab Grown|IGI

5.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG787621216

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787621216

Diamond specifications and retailer prices

From $16,712 NZD
$9,419 USD
As of October 31, 2026
Save $55,012 NZD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $71,724 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown emerald diamond

This 5.1ct 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 LG787621216 or 787621216. Listed at 13 retailers as of October 31, 2026, with prices from $16,712 to $71,724, a $55,012 spread on the same certified stone. Taylor and Hart lists it at $71,724. 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

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621216
Dimensions12.01 × 8.01 × 5.23 mm
L/W Ratio1.50
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
12.01 mm8.01 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621216
Side View
Table 62.0%Crown 34.3°Girdle: MediumPavilion 38.4°Culet: LargeDepth 65.3%

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: $28,832 NZD|Low: $16,712 NZD|High: $71,724 NZD|Avg: $38,549 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 4$16,712 NZD
Retailer 2$19,413 NZD
Retailer 10$20,742 NZD
Retailer 9$23,834 NZD
Retailer 1$28,832 NZD
Retailer 12$30,763 NZD
Retailer 8$37,167 NZD
Retailer 5$38,964 NZD
Retailer 11$40,857 NZD
Retailer 7$41,773 NZD
Retailer 6$50,099 NZD
Retailer 3$68,482 NZD
Taylor and Hart$71,724 NZD

36 data points across 13 retailers

13 retailers$16,712 NZD to $71,724 NZD

A
Cheapest Retailer
-
$16,712 NZD
$9,419 USD
A
Retailer 2
-
$19,413 NZD
$10,941 USD
View
Retailer 3
-
$20,742 NZD
$11,690 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$23,834 NZD
$13,433 USD
View
B+
Retailer 5
-
$28,832 NZD
£12,795 GBP
View
B+
Retailer 6
-
$30,763 NZD
$17,338 USD
View
B+
Retailer 7
-
$37,167 NZD
£16,494 GBP
View
B+
Retailer 8
-
$38,964 NZD
$21,960 USD
View
B+
Retailer 9
-
$40,857 NZD
$23,027 USD
View
B+
Retailer 10
-
$41,773 NZD
€22,422 EUR
View
B+
Retailer 11
-
$50,099 NZD
ZAR 456,150 ZAR
View
B
Retailer 12
-
$68,482 NZD
$38,597 USD
View
Most Expensive
B
Taylor and Hart
7FG8ZY2 · Oct 31
$71,724 NZD
$40,424 USD
View
12 more retailers have this diamond
Prices start from $16,712 NZDSave up to $55,012 NZD

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
5.10ct Emerald
$16,712 NZD