Radiant|Lab Grown|IGI

1.29ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG834606574

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

Certificate IGI LG834606574

Diamond specifications and retailer prices

From $219 USD
As of October 30, 2026
Save $610 USD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,151 USD at MOH London · As of October 19, 2026
View at MOH London

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 LG834606574 or 834606574. Listed at 15 retailers as of October 30, 2026, with a 279% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834606574
Dimensions7.79 × 5.26 × 3.52 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm5.26 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834606574
Side View
Table 65.0%Crown 41.7°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.9%

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: $1,151 USD|Low: $180 USD|High: $1,390 USD|Avg: $694 USD|-1.6%
MOH London
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
October 31, 2026
Retailer 15$219 USD
Retailer 12$276 USD
Retailer 5$417 USD
Retailer 10$422 USD
Retailer 14$443 USD
Retailer 3$449 USD
Retailer 6$603 USD
Retailer 9$645 USD
Retailer 2$778 USD
Retailer 13$785 USD
Retailer 8$814 USD
Retailer 11$829 USD
Retailer 7$980 USD
Retailer 4$1,075 USD
MOH London$1,151 USD

32 data points across 15 retailers

15 retailers$219 USD to $829 USD

A
Cheapest Retailer
-
$219 USD
Final sale: no returns
A
Retailer 2
-
$276 USD
£217 GBP
View
Retailer 3
-
$417 USD
ZAR 6,733 ZAR
View
Price last confirmed 13 days ago
A
Retailer 4
-
$422 USD
View
A
Retailer 5
-
$443 USD
£349 GBP
View
Retailer 6
-
$449 USD
€428 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
$603 USD
A$927 AUD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$645 USD
View
Retailer 9
-
$778 USD
View
B+
Retailer 10
-
$785 USD
SGD 1,061 SGD
View
B+
Retailer 11
-
$814 USD
View
B+
Retailer 12
-
$829 USD
View
Retailer 13
-
$980 USD
A$1,507 AUD
View
Price last confirmed 30 days ago
Retailer 14
-
$1,075 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG834606574 · Oct 19
$1,151 USD
£906 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $219 USDSave up to $610 USD

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
$219 USD