CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG844658534

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844658534

Diamond specifications and retailer prices

From €85 EUR
$95 USD
As of October 27, 2026
Save €691 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €776 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844658534 or 844658534. Listed at 18 retailers as of October 26, 2026, with prices from €85 to €776, a €691 spread on the same certified stone. MOH London lists it at €776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle55.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658534
Dimensions5.47 × 3.78 × 2.38 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm3.78 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844658534
Side View
Table 73.0%Crown 37.9°Girdle: MediumPavilion 55.3°Culet: LargeDepth 63.0%

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 27
Current: €776 EUR|Low: €85 EUR|High: €776 EUR|Avg: €278 EUR
MOH London
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
October 31, 2026
Retailer 8€85 EUR
Retailer 3€95 EUR
Retailer 5€112 EUR
Retailer 19€126 EUR
Retailer 18€188 EUR
Retailer 16€195 EUR
Retailer 14€199 EUR
Retailer 7€201 EUR
Retailer 11€218 EUR
Retailer 2€231 EUR
Retailer 12€269 EUR
Retailer 15€288 EUR
Retailer 13€290 EUR
Retailer 10€299 EUR
Retailer 6€313 EUR
Retailer 4€339 EUR
Retailer 9€392 EUR
Retailer 17€769 EUR
MOH London€776 EUR

11 data points across 19 retailers

18 retailers€85 EUR to €776 EUR

A
Cheapest Retailer
-
€85 EUR
$95 USD
A
Retailer 2
-
€112 EUR
$125 USD
View
A
Retailer 3
-
€126 EUR
HK$1,100 HKD
View
Retailer 4
-
€188 EUR
ZAR 3,386 ZAR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€195 EUR
View
A
Retailer 6
-
€199 EUR
£175 GBP
View
A
Retailer 7
-
€201 EUR
$225 USD
View
B+
Retailer 8
-
€218 EUR
$244 USD
View
B+
Retailer 9
-
€231 EUR
$258 USD
View
B+
Retailer 10
-
€269 EUR
$300 USD
View
B+
Retailer 11
-
€288 EUR
£253 GBP
View
B+
Retailer 12
-
€290 EUR
$324 USD
View
B
Retailer 13
-
€299 EUR
SGD 451 SGD
View
B+
Retailer 14
-
€313 EUR
$350 USD
View
B
Retailer 15
-
€339 EUR
$379 USD
View
B
Retailer 16
-
€392 EUR
$438 USD
View
B
Retailer 17
-
€769 EUR
$859 USD
View
Most Expensive
B
MOH London
LG844658534 · Oct 26
€776 EUR
£683 GBP
View
17 more retailers have this diamond
Prices start from €85 EURSave up to €691 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
0.51ct Emerald
€85 EUR