Radiant|Lab Grown|IGI

0.99ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG842612331

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG842612331

Diamond specifications and retailer prices

From $183 AUD
$129 USD
As of October 27, 2026
Save $1,580 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,763 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842612331 or 842612331. Listed at 19 retailers as of October 27, 2026, with prices from $183 to $1,763, a $1,580 spread on the same certified stone. Do Amore Diamonds lists it at $1,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842612331
Dimensions6.54 × 5.26 × 3.39 mm
L/W Ratio1.24
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.54 mm5.26 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842612331
Side View
Table 64.0%Crown 40.5°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 64.4%

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: $1,763 AUD|Low: $183 AUD|High: $1,763 AUD|Avg: $621 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$183 AUD
Retailer 5$205 AUD
Retailer 3$213 AUD
Retailer 17$228 AUD
Retailer 2$325 AUD
Retailer 9$371 AUD
Retailer 13$429 AUD
Retailer 6$432 AUD
Retailer 14$454 AUD
Retailer 12$477 AUD
Retailer 16$626 AUD
Retailer 10$684 AUD
Retailer 7$772 AUD
Retailer 15$773 AUD
Retailer 18$808 AUD
Retailer 8$936 AUD
Retailer 11$1,056 AUD
Retailer 19$1,176 AUD
Do Amore Diamonds$1,763 AUD

9 data points across 19 retailers

19 retailers$183 AUD to $1,763 AUD

A
Cheapest Retailer
-
$183 AUD
$129 USD
A
Retailer 2
-
$205 AUD
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$213 AUD
$150 USD
View
A
Retailer 4
-
$228 AUD
$160 USD
View
A
Retailer 5
-
$325 AUD
£180 GBP
View
A
Retailer 6
-
$371 AUD
$261 USD
View
A
Retailer 7
-
$429 AUD
£238 GBP
View
A
Retailer 8
-
$432 AUD
$304 USD
View
A
Retailer 9
-
$454 AUD
ZAR 5,154 ZAR
View
A
Retailer 10
-
$477 AUD
£264 GBP
View
B+
Retailer 11
-
$626 AUD
View
B+
Retailer 12
-
$684 AUD
$481 USD
View
B+
Retailer 13
-
$772 AUD
$543 USD
View
B+
Retailer 14
-
$773 AUD
View
B+
Retailer 15
-
$808 AUD
$568 USD
View
B
Retailer 16
-
$936 AUD
SGD 890 SGD
View
B
Retailer 17
-
$1,056 AUD
$742 USD
View
B
Retailer 18
-
$1,176 AUD
£651 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3A46CB7E5 · Oct 29
$1,763 AUD
$1,240 USD
View
18 more retailers have this diamond
Prices start from $183 AUDSave up to $1,580 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 Radiant
$183 AUD