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 $354 NZD
$199 USD
As of October 30, 2026
Save $3,041 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,395 NZD 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 $354 to $3,395, a $3,041 spread on the same certified stone. Do Amore Diamonds lists it at $3,395. 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: $3,395 NZD|Low: $354 NZD|High: $3,395 NZD|Avg: $1,242 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
November 2, 2026
Retailer 3$354 NZD
Retailer 8$396 NZD
Retailer 19$411 NZD
Retailer 4$439 NZD
Retailer 10$761 NZD
Retailer 12$836 NZD
Retailer 7$899 NZD
Retailer 2$900 NZD
Retailer 6$1,013 NZD
Retailer 15$1,183 NZD
Retailer 18$1,232 NZD
Retailer 5$1,557 NZD
Retailer 16$1,766 NZD
Retailer 9$1,862 NZD
Retailer 17$1,893 NZD
Retailer 11$1,932 NZD
Retailer 13$1,941 NZD
Retailer 14$2,151 NZD
Do Amore Diamonds$3,395 NZD

43 data points across 19 retailers

19 retailers$354 NZD to $3,395 NZD

A
Cheapest Retailer
-
$354 NZD
$199 USD
A
Retailer 2
-
$396 NZD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$411 NZD
$231 USD
View
A
Retailer 4
-
$439 NZD
$247 USD
View
A
Retailer 5
-
$761 NZD
$428 USD
View
A
Retailer 6
-
$836 NZD
ZAR 7,597 ZAR
View
A
Retailer 7
-
$899 NZD
$506 USD
View
A
Retailer 8
-
$900 NZD
£399 GBP
View
B+
Retailer 9
-
$1,013 NZD
$570 USD
View
B+
Retailer 10
-
$1,183 NZD
A$1,024 AUD
View
B+
Retailer 11
-
$1,232 NZD
$693 USD
View
B+
Retailer 12
-
$1,557 NZD
$876 USD
View
Retailer 13
-
$1,766 NZD
A$1,529 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,862 NZD
$1,048 USD
View
Retailer 15
-
$1,893 NZD
$1,065 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$1,932 NZD
SGD 1,469 SGD
View
B+
Retailer 17
-
$1,941 NZD
£860 GBP
View
B
Retailer 18
-
$2,151 NZD
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2E3FDF4E · Oct 31
$3,395 NZD
$1,910 USD
View
18 more retailers have this diamond
Prices start from $354 NZDSave up to $3,041 NZD

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
$354 NZD