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Emerald|Lab Grown|IGI

3.55ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG786681504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786681504

Diamond specifications and retailer prices

From $1,242 AUD
€831 EUR
As of October 29, 2026
Save $1,699 AUD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,954 AUD at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 3.55ct lab-grown emerald diamond

This 3.55ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786681504 or 786681504. Listed at 9 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681504
Dimensions10.60 × 6.88 × 4.62 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm6.88 mm3.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786681504
Side View
Table 68.0%Crown 29.7°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 67.2%

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: Oct 29
Current: $2,897 AUD|Low: $1,051 AUD|High: $2,961 AUD|Avg: $2,020 AUD|-1.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$1,242 AUD
Retailer 5$1,248 AUD
Retailer 4$1,357 AUD
Retailer 6$1,795 AUD
Retailer 7$2,607 AUD
Rare Carat$2,897 AUD
Retailer 3$2,942 AUD

17 data points across 7 retailers

9 retailers$1,242 AUD to $2,942 AUD

A
Cheapest Retailer
-
$1,242 AUD
€831 EUR
B+
Retailer 2
-
$1,248 AUD
$877 USD
View
A
Retailer 3
-
$1,357 AUD
$953 USD
View
A
Retailer 4
-
$1,795 AUD
$1,261 USD
View
B+
Retailer 5
-
$2,607 AUD
$1,831 USD
View
B+
Retailer 6
-
$2,783 AUD
$1,955 USD
View
Retailer 7
-
$2,897 AUD
$2,035 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,942 AUD
£1,627 GBP
View
Most Expensive
Rare Carat
29V786681504 · Sep 27
$2,954 AUD
$2,075 USD
View
Price last confirmed 33 days ago
8 more retailers have this diamond
Prices start from $1,242 AUDSave up to $1,699 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
3.55ct Emerald
$1,242 AUD