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Radiant|Lab Grown|IGI

1.29ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG778676446

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

Certificate IGI LG778676446

Diamond specifications and retailer prices

From $283 AUD
$199 USD
As of October 30, 2026
Save $2,436 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,719 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778676446 or 778676446. Listed at 19 retailers as of October 30, 2026, with prices from $283 to $2,719, a $2,436 spread on the same certified stone. Do Amore Diamonds lists it at $2,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676446
Dimensions7.93 × 5.45 × 3.54 mm
L/W Ratio1.46
Culet sizePointed
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
7.93 mm5.45 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676446
Side View
Table 64.0%Crown 42.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.0%

Caratlytics Score

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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 30
Current: $2,719 AUD|Low: $283 AUD|High: $2,719 AUD|Avg: $986 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 3$283 AUD
Retailer 8$317 AUD
Retailer 19$329 AUD
Retailer 4$352 AUD
Retailer 10$609 AUD
Retailer 14$666 AUD
Retailer 7$720 AUD
Retailer 2$721 AUD
Retailer 6$811 AUD
Retailer 15$948 AUD
Retailer 18$987 AUD
Retailer 5$1,247 AUD
Retailer 16$1,415 AUD
Retailer 9$1,491 AUD
Retailer 17$1,516 AUD
Retailer 11$1,548 AUD
Retailer 13$1,562 AUD
Retailer 12$1,723 AUD
Do Amore Diamonds$2,719 AUD

44 data points across 19 retailers

19 retailers$283 AUD to $2,719 AUD

A
Cheapest Retailer
-
$283 AUD
$199 USD
A
Retailer 2
-
$317 AUD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$329 AUD
$231 USD
View
A
Retailer 4
-
$352 AUD
$247 USD
View
A
Retailer 5
-
$609 AUD
$428 USD
View
A
Retailer 6
-
$666 AUD
ZAR 7,560 ZAR
View
A
Retailer 7
-
$720 AUD
$506 USD
View
A
Retailer 8
-
$721 AUD
£399 GBP
View
B+
Retailer 9
-
$811 AUD
$570 USD
View
B+
Retailer 10
-
$948 AUD
View
B+
Retailer 11
-
$987 AUD
$693 USD
View
B+
Retailer 12
-
$1,247 AUD
$876 USD
View
B
Retailer 13
-
$1,415 AUD
View
B
Retailer 14
-
$1,491 AUD
$1,048 USD
View
Retailer 15
-
$1,516 AUD
$1,065 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$1,548 AUD
SGD 1,469 SGD
View
B+
Retailer 17
-
$1,562 AUD
£864 GBP
View
B
Retailer 18
-
$1,723 AUD
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2E3FDF4E · Oct 31
$2,719 AUD
$1,910 USD
View
18 more retailers have this diamond
Prices start from $283 AUDSave up to $2,436 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
1.29ct Radiant
$283 AUD