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Emerald|Lab Grown|IGI

3.68ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG620454950

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620454950

Diamond specifications and retailer prices

From $581 AUD
$408 USD
As of October 27, 2026
Save $4,573 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,153 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.68ct lab-grown emerald diamond

This 3.68ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620454950 or 620454950. Listed at 10 retailers as of October 27, 2026, with prices from $581 to $5,153, a $4,573 spread on the same certified stone. Do Amore Diamonds lists it at $5,153. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.68
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620454950
Dimensions10.73 × 7.12 × 4.81 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.73 mm7.12 mm3.68 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620454950
Side View
Table 63.0%Crown 36.2°Girdle: MediumPavilion 40.7°Culet: LargeDepth 67.6%

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 27
Current: $5,153 AUD|Low: $571 AUD|High: $5,282 AUD|Avg: $2,367 AUD|-2.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$581 AUD
Retailer 6$651 AUD
Retailer 5$1,137 AUD
Retailer 2$1,139 AUD
Retailer 4$2,020 AUD
Retailer 8$2,121 AUD
Retailer 9$2,554 AUD
Retailer 3$2,923 AUD
Retailer 10$4,370 AUD
Do Amore Diamonds$5,153 AUD

18 data points across 10 retailers

10 retailers$581 AUD to $5,153 AUD

A
Cheapest Retailer
-
$581 AUD
$408 USD
A
Retailer 2
-
$651 AUD
$457 USD
View
B+
Retailer 3
-
$1,137 AUD
$799 USD
View
A
Retailer 4
-
$1,139 AUD
$800 USD
View
B+
Retailer 5
-
$2,020 AUD
$1,419 USD
View
B+
Retailer 6
-
$2,121 AUD
$1,490 USD
View
Retailer 7
-
$2,554 AUD
$1,794 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$2,923 AUD
£1,617 GBP
View
Price last confirmed 7 days ago
B
Retailer 9
-
$4,370 AUD
$3,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-819F8BC89 · Oct 28
$5,153 AUD
$3,620 USD
View
9 more retailers have this diamond
Prices start from $581 AUDSave up to $4,573 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
3.68ct Emerald
$581 AUD