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Radiant|Lab Grown|IGI

1.91ct I VVS2 Radiant Lab Grown Diamond

EX • I/VVS2 • IGI LG660443209

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

Certificate IGI LG660443209

Diamond specifications and retailer prices

From $493 AUD
As of November 3, 2026
Save $3,042 AUD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,535 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown radiant diamond

This 1.91ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660443209 or 660443209. Listed at 14 retailers as of November 3, 2026, with prices from $493 to $3,535, a $3,042 spread on the same certified stone. Do Amore Diamonds lists it at $3,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443209
Dimensions8.66 × 6.15 × 4.16 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm6.15 mm1.91 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443209
Side View
Table 65.0%Crown 38.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 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: Nov 3
Current: $3,535 AUD|Low: $486 AUD|High: $3,535 AUD|Avg: $1,428 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
November 4, 2026
Retailer 12$493 AUD
Retailer 2$679 AUD
Retailer 9$720 AUD
Retailer 3$758 AUD
Retailer 13$814 AUD
Retailer 14$888 AUD
Retailer 7$937 AUD
Retailer 11$1,514 AUD
Retailer 6$1,607 AUD
Retailer 5$1,672 AUD
Retailer 10$1,825 AUD
Retailer 4$1,980 AUD
Retailer 8$2,180 AUD
Do Amore Diamonds$3,535 AUD

31 data points across 14 retailers

14 retailers$493 AUD to $3,535 AUD

A
Cheapest Retailer
-
$493 AUD
A
Retailer 2
-
$493 AUD
View
A
Retailer 3
-
$679 AUD
View
A
Retailer 4
-
$720 AUD
View
A
Retailer 5
-
$758 AUD
View
B+
Retailer 6
-
$814 AUD
View
A
Retailer 7
-
$888 AUD
View
A
Retailer 8
-
$937 AUD
View
B
Retailer 9
-
$1,514 AUD
View
B+
Retailer 10
-
$1,749 AUD
View
B+
Retailer 11
-
$1,825 AUD
View
B
Retailer 12
-
$1,980 AUD
View
B
Retailer 13
-
$2,180 AUD
View
Most Expensive
B
Do Amore Diamonds
27-F5032F99B · Nov 4
$3,535 AUD
$2,480 USD
View
13 more retailers have this diamond
Prices start from $493 AUDSave up to $3,042 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
1.91ct Radiant
$493 AUD