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Emerald|Lab Grown|IGI

0.99ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG621488128

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621488128

Diamond specifications and retailer prices

From $253 AUD
$178 USD
As of October 31, 2026
Save $1,697 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,950 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621488128 or 621488128. Listed at 15 retailers as of October 31, 2026, with prices from $253 to $1,950, a $1,697 spread on the same certified stone. Do Amore Diamonds lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488128
Dimensions6.65 × 4.55 × 3.28 mm
L/W Ratio1.46
Culet sizeLong
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
6.65 mm4.55 mm0.99 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621488128
Side View
Table 66.0%Crown 39.7°Girdle: MED-STKPavilion 42.4°Culet: LNGDepth 72.1%

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 31
Current: $1,950 AUD|Low: $249 AUD|High: $1,950 AUD|Avg: $749 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$253 AUD
Retailer 3$362 AUD
Retailer 11$471 AUD
Retailer 2$490 AUD
Retailer 5$507 AUD
Retailer 7$555 AUD
Retailer 12$601 AUD
Retailer 8$858 AUD
Retailer 10$897 AUD
Retailer 4$1,145 AUD
Retailer 6$1,311 AUD
Do Amore Diamonds$1,950 AUD

44 data points across 12 retailers

15 retailers$253 AUD to $1,950 AUD

A
Cheapest Retailer
-
$253 AUD
$178 USD
A
Retailer 2
-
$362 AUD
$254 USD
View
A
Retailer 3
-
$471 AUD
$331 USD
View
A
Retailer 4
-
$490 AUD
£271 GBP
View
A
Retailer 5
-
$507 AUD
ZAR 5,754 ZAR
View
A
Retailer 6
-
$555 AUD
$390 USD
View
B+
Retailer 7
-
$555 AUD
$390 USD
View
Retailer 8
-
$577 AUD
$405 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$601 AUD
$422 USD
View
B+
Retailer 10
-
$619 AUD
$435 USD
View
B
Retailer 11
-
$858 AUD
$603 USD
View
B
Retailer 12
-
$897 AUD
$630 USD
View
B
Retailer 13
-
$1,145 AUD
$804 USD
View
B
Retailer 14
-
$1,311 AUD
£725 GBP
View
Most Expensive
B
Do Amore Diamonds
27-46397A1D9 · Nov 2
$1,950 AUD
$1,370 USD
View
14 more retailers have this diamond
Prices start from $253 AUDSave up to $1,697 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
0.99ct Emerald
$253 AUD