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Emerald|Lab Grown|IGI

1.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG680544703

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680544703

Diamond specifications and retailer prices

From €200 EUR
$224 USD
As of November 1, 2026
Save €887 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,088 EUR at Brilliant Earth · As of October 24, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680544703 or 680544703. Listed at 22 retailers as of November 1, 2026, with a 444% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680544703
Dimensions7.93 × 5.26 × 3.69 mm
L/W Ratio1.51
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
7.93 mm5.26 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680544703
Side View
Table 67.0%Crown 40.1°Girdle: MED-STKPavilion 43.9°Culet: LargeDepth 70.2%

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: Nov 1
Current: €1,088 EUR|Low: €200 EUR|High: €1,177 EUR|Avg: €576 EUR|-7.6%
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
November 2, 2026
Retailer 10€200 EUR
Retailer 5€223 EUR
Retailer 13€248 EUR
Retailer 9€416 EUR
Retailer 3€422 EUR
Retailer 8€428 EUR
Retailer 7€462 EUR
Retailer 4€473 EUR
Retailer 6€652 EUR
Retailer 11€794 EUR
Retailer 12€906 EUR
Retailer 2€993 EUR
Brilliant Earth€1,088 EUR

42 data points across 13 retailers

22 retailers€200 EUR to €1,087 EUR

A
Cheapest Retailer
-
€200 EUR
$224 USD
A
Retailer 2
-
€223 EUR
$250 USD
View
Final sale: no returns
A
Retailer 3
-
€232 EUR
$260 USD
View
A
Retailer 4
-
€248 EUR
$278 USD
View
Retailer 5
-
€248 EUR
$278 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€416 EUR
View
A
Retailer 7
-
€422 EUR
$473 USD
View
A
Retailer 8
-
€428 EUR
ZAR 7,750 ZAR
View
A
Retailer 9
-
€430 EUR
$482 USD
View
A
Retailer 10
-
€462 EUR
£408 GBP
View
B+
Retailer 11
-
€473 EUR
$531 USD
View
B+
Retailer 12
-
€652 EUR
$731 USD
View
Retailer 13
-
€727 EUR
$815 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
€794 EUR
$890 USD
View
B
Retailer 15
-
€796 EUR
$893 USD
View
B
Retailer 16
-
€843 EUR
$946 USD
View
B
Retailer 17
-
€906 EUR
$1,016 USD
View
B
Retailer 18
-
€965 EUR
£852 GBP
View
B
Retailer 19
-
€993 EUR
£877 GBP
View
B
Retailer 20
-
€1,007 EUR
$1,130 USD
View
B
Retailer 21
-
€1,087 EUR
$1,219 USD
View
Most Expensive
Brilliant Earth
15303151A · Oct 24
€1,088 EUR
$1,220 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from €200 EURSave up to €887 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
€200 EUR