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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG692559570

Shape and cutting style on the report: Emerald cut

Certificate IGI LG692559570

Diamond specifications and retailer prices

From €254 EUR
$285 USD
As of November 1, 2026
Save €2,073 EUR (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €2,327 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692559570 or 692559570. Listed at 30 retailers as of October 31, 2026, with prices from €254 to €2,327, a €2,073 spread on the same certified stone. Brilliant Earth lists it at €2,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559570
Dimensions7.71 × 5.52 × 3.61 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
7.71 mm5.52 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559570
Side View
Table 61.0%Crown 35.1°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 65.4%

Caratlytics Score

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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: Nov 1
Current: €2,327 EUR|Low: €216 EUR|High: €3,878 EUR|Avg: €818 EUR|-40.0%
Brilliant Earth
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
November 2, 2026
Retailer 9€216 EUR
Retailer 6€251 EUR
Retailer 17€254 EUR
Retailer 10€264 EUR
Retailer 3€419 EUR
Retailer 15€491 EUR
Retailer 8€491 EUR
Retailer 2€510 EUR
Retailer 13€567 EUR
Retailer 16€687 EUR
Retailer 11€693 EUR
Retailer 19€864 EUR
Retailer 5€950 EUR
Retailer 4€1,089 EUR
Retailer 7€1,182 EUR
Retailer 12€1,184 EUR
Retailer 14€1,243 EUR
Retailer 18€1,984 EUR
Brilliant Earth€2,327 EUR

45 data points across 19 retailers

30 retailers€254 EUR to €2,327 EUR

Retailer 1
-
€216 EUR
$242 USD
Price last confirmed 33 days ago
Retailer 2
-
€251 EUR
$281 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€251 EUR
$281 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
€254 EUR
$285 USD
View
Final sale: no returns
Retailer 5
-
€264 EUR
$296 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
€267 EUR
$300 USD
View
Retailer 7
-
€267 EUR
$300 USD
View
Price last confirmed 30 days ago
Retailer 8
-
€267 EUR
$300 USD
View
Price last confirmed 23 days ago
A
Retailer 9
-
€411 EUR
HK$3,600 HKD
View
A
Retailer 10
-
€419 EUR
$470 USD
View
A
Retailer 11
-
€491 EUR
View
A
Retailer 12
-
€491 EUR
$551 USD
View
A
Retailer 13
-
€510 EUR
ZAR 9,235 ZAR
View
A
Retailer 14
-
€567 EUR
£501 GBP
View
A
Retailer 15
-
€658 EUR
$737 USD
View
A
Retailer 16
-
€687 EUR
A$1,186 AUD
View
A
Retailer 17
-
€693 EUR
$777 USD
View
B+
Retailer 18
-
€864 EUR
$969 USD
View
Retailer 19
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€950 EUR
$1,066 USD
View
Price last confirmed 23 days ago
Retailer 20
-
€950 EUR
$1,066 USD
View
Price last confirmed 33 days ago
Retailer 21
-
€950 EUR
$1,066 USD
View
Price last confirmed 26 days ago
B+
Retailer 22
-
€1,089 EUR
$1,221 USD
View
B+
Retailer 23
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€1,100 EUR
$1,234 USD
View
B+
Retailer 24
-
€1,182 EUR
SGD 1,792 SGD
View
B+
Retailer 25
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€1,183 EUR
$1,327 USD
View
B+
Retailer 26
-
€1,184 EUR
£1,046 GBP
View
B+
Retailer 27
-
€1,243 EUR
A$2,145 AUD
View
B
Retailer 28
-
€1,984 EUR
$2,225 USD
View
B
Retailer 29
-
€2,077 EUR
$2,330 USD
View
Most Expensive
B
Brilliant Earth
15114277Y · Oct 31
€2,327 EUR
$2,610 USD
View
29 more retailers have this diamond
Prices start from €254 EURSave up to €2,073 EUR

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
1.51ct Emerald
€254 EUR