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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 €178 EUR
$199 USD
As of October 30, 2026
Save €1,531 EUR (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,710 EUR 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 €178 to €1,710, a €1,531 spread on the same certified stone. Do Amore Diamonds lists it at €1,710. 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
Color
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: €1,710 EUR|Low: €178 EUR|High: €1,710 EUR|Avg: €621 EUR
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 3€178 EUR
Retailer 8€200 EUR
Retailer 19€207 EUR
Retailer 4€221 EUR
Retailer 10€383 EUR
Retailer 14€419 EUR
Retailer 7€453 EUR
Retailer 2€453 EUR
Retailer 6€510 EUR
Retailer 15€596 EUR
Retailer 18€620 EUR
Retailer 5€784 EUR
Retailer 16€890 EUR
Retailer 9€938 EUR
Retailer 17€953 EUR
Retailer 11€973 EUR
Retailer 13€982 EUR
Retailer 12€1,083 EUR
Do Amore Diamonds€1,710 EUR

42 data points across 19 retailers

19 retailers€178 EUR to €1,710 EUR

A
Cheapest Retailer
-
€178 EUR
$199 USD
A
Retailer 2
-
€200 EUR
$223 USD
View
Final sale: no returns
A
Retailer 3
-
€207 EUR
$231 USD
View
A
Retailer 4
-
€221 EUR
$247 USD
View
A
Retailer 5
-
€383 EUR
$428 USD
View
A
Retailer 6
-
€419 EUR
ZAR 7,560 ZAR
View
A
Retailer 7
-
€453 EUR
$506 USD
View
A
Retailer 8
-
€453 EUR
£399 GBP
View
B+
Retailer 9
-
€510 EUR
$570 USD
View
B+
Retailer 10
-
€596 EUR
A$1,024 AUD
View
B+
Retailer 11
-
€620 EUR
$693 USD
View
B+
Retailer 12
-
€784 EUR
$876 USD
View
B
Retailer 13
-
€890 EUR
A$1,529 AUD
View
B
Retailer 14
-
€938 EUR
$1,048 USD
View
Retailer 15
-
€953 EUR
$1,065 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
€973 EUR
SGD 1,469 SGD
View
B+
Retailer 17
-
€982 EUR
£864 GBP
View
B
Retailer 18
-
€1,083 EUR
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2E3FDF4E · Oct 31
€1,710 EUR
$1,910 USD
View
18 more retailers have this diamond
Prices start from €178 EURSave up to €1,531 EUR

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
€178 EUR