CaratHunter
Plans
Emerald|Lab Grown|IGI

6.51ct G VS1 Emerald Lab Grown Diamond

VG • G/VS1 • IGI LG645459294

Shape and cutting style on the report: Emerald cut

Certificate IGI LG645459294

Diamond specifications and retailer prices

From €924 EUR
$1,032 USD
As of October 30, 2026
Save €8,636 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,560 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.51ct lab-grown emerald diamond

This 6.51ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG645459294 or 645459294. Listed at 22 retailers as of October 30, 2026, with prices from €924 to €9,560, a €8,636 spread on the same certified stone. Brilliant Earth lists it at €9,560. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.51
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645459294
Dimensions12.19 × 8.31 × 5.82 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm8.31 mm6.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645459294
Side View
Table 69.0%Crown 35.1°Girdle: STK-THKPavilion 42.8°Culet: LNGDepth 70.0%

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 30
Current: €9,560 EUR|Low: €886 EUR|High: €9,756 EUR|Avg: €2,813 EUR|-2.0%
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
November 1, 2026
Retailer 16€924 EUR
Retailer 8€1,004 EUR
Retailer 18€1,034 EUR
Retailer 6€1,071 EUR
Retailer 14€1,226 EUR
Retailer 9€1,497 EUR
Retailer 11€1,714 EUR
Retailer 12€2,191 EUR
Retailer 7€2,216 EUR
Retailer 17€2,239 EUR
Retailer 13€2,288 EUR
Retailer 3€3,251 EUR
Retailer 10€3,260 EUR
Retailer 5€3,321 EUR
Retailer 2€3,799 EUR
Retailer 15€3,970 EUR
Retailer 4€8,199 EUR
Brilliant Earth€9,560 EUR

43 data points across 18 retailers

22 retailers€924 EUR to €9,560 EUR

A
Cheapest Retailer
-
€924 EUR
$1,032 USD
A
Retailer 2
-
€1,004 EUR
$1,122 USD
View
A
Retailer 3
-
€1,034 EUR
$1,155 USD
View
Final sale: no returns
A
Retailer 4
-
€1,071 EUR
$1,197 USD
View
Retailer 5
-
€1,071 EUR
$1,197 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€1,226 EUR
$1,370 USD
View
B+
Retailer 7
-
€1,497 EUR
$1,673 USD
View
B+
Retailer 8
-
€1,509 EUR
$1,686 USD
View
B+
Retailer 9
-
€1,714 EUR
£1,508 GBP
View
B+
Retailer 10
-
€1,826 EUR
$2,040 USD
View
B
Retailer 11
-
€2,191 EUR
A$3,766 AUD
View
B
Retailer 12
-
€2,216 EUR
$2,476 USD
View
B
Retailer 13
-
€2,239 EUR
$2,501 USD
View
B+
Retailer 14
-
€2,288 EUR
ZAR 41,295 ZAR
View
B
Retailer 15
-
€3,251 EUR
$3,632 USD
View
B
Retailer 16
-
€3,260 EUR
£2,868 GBP
View
B
Retailer 17
-
€3,321 EUR
$3,710 USD
View
B
Retailer 18
-
€3,799 EUR
£3,342 GBP
View
Retailer 19
-
€3,970 EUR
$4,435 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
€4,201 EUR
$4,694 USD
View
B
Retailer 21
-
€8,199 EUR
$9,160 USD
View
Most Expensive
B
Brilliant Earth
18587934A · Oct 31
€9,560 EUR
$10,680 USD
View
21 more retailers have this diamond
Prices start from €924 EURSave up to €8,636 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
6.51ct Emerald
€924 EUR