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Emerald|Lab Grown|IGI

0.42ct D VS2 Emerald Lab Grown Diamond

GD • D/VS2 • IGI LG688517754

Shape and cutting style on the report: Emerald cut

Certificate IGI LG688517754

Diamond specifications and retailer prices

From $115 AUD
$81 USD
As of October 29, 2026
Save $937 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,052 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG688517754 or 688517754. Listed at 14 retailers as of October 29, 2026, with prices from $115 to $1,052, a $937 spread on the same certified stone. MOH London lists it at $1,052. 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

0.42
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517754
Dimensions5.24 × 3.66 × 2.29 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.24 mm3.66 mm0.42 ctD / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG688517754
Side View
Table 69.0%Crown 31.3°Girdle: MediumPavilion 40.5°Culet: LargeDepth 62.6%

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 29
Current: $1,052 AUD|Low: $115 AUD|High: $1,283 AUD|Avg: $406 AUD|-17.2%
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
October 29, 2026
Retailer 13$115 AUD
Retailer 10$134 AUD
Retailer 9$152 AUD
Retailer 11$152 AUD
Retailer 15$242 AUD
Retailer 2$250 AUD
Retailer 5$312 AUD
Retailer 6$336 AUD
Retailer 8$344 AUD
Retailer 7$455 AUD
Retailer 14$458 AUD
Retailer 12$470 AUD
Retailer 4$543 AUD
Retailer 3$759 AUD
MOH London$1,052 AUD

44 data points across 15 retailers

14 retailers$115 AUD to $1,052 AUD

A
Cheapest Retailer
-
$115 AUD
$81 USD
A
Retailer 2
-
$134 AUD
$94 USD
View
B+
Retailer 3
-
$152 AUD
$107 USD
View
B+
Retailer 4
-
$152 AUD
$107 USD
View
B+
Retailer 5
-
$242 AUD
$170 USD
View
B+
Retailer 6
-
$250 AUD
£138 GBP
View
B+
Retailer 7
-
$312 AUD
$219 USD
View
B+
Retailer 8
-
$344 AUD
£190 GBP
View
Retailer 9
-
$455 AUD
$320 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$458 AUD
$322 USD
View
B
Retailer 11
-
$470 AUD
$330 USD
View
Retailer 12
-
$543 AUD
$382 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$759 AUD
£420 GBP
View
Most Expensive
C
MOH London
LG688517754 · Oct 29
$1,052 AUD
£582 GBP
View
13 more retailers have this diamond
Prices start from $115 AUDSave up to $937 AUD

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
0.42ct Emerald
$115 AUD