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Emerald|Lab Grown|IGI

1.68ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG784605347

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784605347

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of October 27, 2026
Save $1,325 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,637 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.68ct lab-grown emerald diamond

This 1.68ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784605347 or 784605347. Listed at 12 retailers as of October 27, 2026, with prices from $312 to $1,637, a $1,325 spread on the same certified stone. Rare Carat lists it at $1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784605347
Dimensions8.10 × 5.56 × 3.72 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.56 mm1.68 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784605347
Side View
Table 64.0%Crown 36.4°Girdle: MediumPavilion 39.8°Culet: LargeDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,637 AUD|Low: $303 AUD|High: $1,675 AUD|Avg: $1,099 AUD|-2.3%
Rare Carat
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 3$312 AUD
Retailer 11$362 AUD
Retailer 2$647 AUD
Retailer 5$670 AUD
Retailer 13$864 AUD
Retailer 9$904 AUD
Retailer 6$1,147 AUD
Retailer 7$1,242 AUD
Retailer 14$1,244 AUD
Retailer 10$1,248 AUD
Retailer 12$1,405 AUD
Retailer 8$1,560 AUD
Retailer 15$1,564 AUD
Retailer 4$1,607 AUD
Rare Carat$1,637 AUD

26 data points across 15 retailers

12 retailers$312 AUD to $1,637 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$362 AUD
$254 USD
View
A
Retailer 3
-
$647 AUD
€433 EUR
View
A
Retailer 4
-
$864 AUD
$607 USD
View
A
Retailer 5
-
$904 AUD
View
B+
Retailer 6
-
$1,244 AUD
$874 USD
View
B+
Retailer 7
-
$1,248 AUD
$877 USD
View
B+
Retailer 8
-
$1,405 AUD
$987 USD
View
B
Retailer 9
-
$1,560 AUD
£863 GBP
View
B
Retailer 10
-
$1,564 AUD
SGD 1,485 SGD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$1,618 AUD
$1,137 USD
View
Most Expensive
B
Rare Carat
LGEC15-45356 · Oct 28
$1,637 AUD
$1,150 USD
View
11 more retailers have this diamond
Prices start from $312 AUDSave up to $1,325 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
1.68ct Emerald
$312 AUD