Emerald|Lab Grown|IGI

0.51ct I VVS1 Emerald Lab Grown Diamond

VG • I/VVS1 • IGI LG689511516-IF

Certificate IGI LG689511516-IF

Diamond specifications and retailer prices

From €340 EUR
₹36,189 INR
As of October 31, 2026
Save €430 EUR (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €770 EUR at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG689511516-IF or 689511516-IF. Listed at 2 retailers as of October 31, 2026, with prices from €340 to €770, a €430 spread on the same certified stone. 77 Diamonds lists it at €770. 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

0.51
Carat
I
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG689511516-IF
Dimensions5.66 × 3.65 × 2.44 mm
L/W Ratio1.55
Top View
5.66 mm3.65 mm0.51 ctI / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689511516-IF
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €770 EUR|Low: €339 EUR|High: €770 EUR|Avg: €562 EUR|+2.7%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2€340 EUR
Retailer 3€588 EUR
77 Diamonds€770 EUR

45 data points across 3 retailers

2 retailers€340 EUR to €770 EUR

B+
Cheapest Retailer
-
€340 EUR
₹36,189 INR
Most Expensive
C
77 Diamonds
EMCPGXKZNB6U · Oct 31
€770 EUR
£678 GBP
View
1 more retailer has this diamond
Prices start from €340 EURSave up to €430 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.

B+
0.51ct Emerald
€340 EUR