Emerald|Lab Grown|IGI

5.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768630633

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768630633

Diamond specifications and retailer prices

From $12,032 USD
As of October 30, 2026
Save $28,392 USD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $40,424 USD 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 LG768630633 or 768630633. Listed at 11 retailers as of October 30, 2026, with prices from $12,032 to $40,424, a $28,392 spread on the same certified stone. Taylor and Hart lists it at $40,424. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630633
Dimensions11.59 × 8.27 × 5.41 mm
L/W Ratio1.40
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
11.59 mm8.27 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630633
Side View
Table 63.0%Crown 31.1°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 65.4%

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: $16,250 USD|Low: $10,143 USD|High: $40,424 USD|Avg: $21,701 USD|-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 3$10,143 USD
Retailer 10$12,032 USD
Retailer 4$12,592 USD
Retailer 2$12,741 USD
Retailer 12$13,545 USD
Retailer 1$16,250 USD
Retailer 8$20,947 USD
Retailer 5$22,380 USD
Retailer 7$23,543 USD
Retailer 9$25,418 USD
Retailer 6$28,236 USD
Retailer 11$38,597 USD
Taylor and Hart$40,424 USD

33 data points across 13 retailers

11 retailers$12,032 USD to $40,424 USD

A
Cheapest Retailer
-
$12,032 USD
A
Retailer 2
-
$12,741 USD
View
A
Retailer 3
-
$13,545 USD
View
B+
Retailer 4
-
$16,250 USD
£12,795 GBP
View
B+
Retailer 5
-
$20,947 USD
£16,494 GBP
View
B+
Retailer 6
-
$22,380 USD
View
B+
Retailer 7
-
$23,543 USD
€22,422 EUR
View
B+
Retailer 8
-
$25,418 USD
View
B+
Retailer 9
-
$28,236 USD
ZAR 456,150 ZAR
View
B
Retailer 10
-
$38,597 USD
View
Most Expensive
B
Taylor and Hart
K6YNMEU · Oct 31
$40,424 USD
View
10 more retailers have this diamond
Prices start from $12,032 USDSave up to $28,392 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
5.10ct Emerald
$12,032 USD