Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG839676122

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676122

Diamond specifications and retailer prices

From €207 EUR
$231 USD
As of October 29, 2026
Save €722 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €952 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round 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 LG839676122 or 839676122. Listed at 13 retailers as of October 29, 2026, with a 348% 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676122
Dimensions6.92 × 6.98 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.92 mm6.98 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676122
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: €264 EUR|Low: €201 EUR|High: €1,071 EUR|Avg: €501 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5€207 EUR
Retailer 1€264 EUR
Retailer 10€301 EUR
Retailer 7€368 EUR
Retailer 6€378 EUR
Retailer 12€383 EUR
Retailer 11€406 EUR
Retailer 2€548 EUR
Retailer 3€723 EUR
Retailer 4€732 EUR
Retailer 9€752 EUR
Retailer 8€930 EUR

25 data points across 12 retailers

13 retailers€207 EUR to €930 EUR

A+
Cheapest Retailer
-
€207 EUR
$231 USD
Final sale: no returns
A
Retailer 2
-
€264 EUR
HK$2,300 HKD
View
B+
Retailer 3
-
€301 EUR
$335 USD
View
A
Retailer 4
-
€368 EUR
£323 GBP
View
A
Retailer 5
-
€378 EUR
View
A
Retailer 6
-
€383 EUR
ZAR 6,893 ZAR
View
A
Retailer 7
-
€406 EUR
£356 GBP
View
B+
Retailer 8
-
€548 EUR
A$939 AUD
View
B
Retailer 9
-
€723 EUR
$805 USD
View
B+
Retailer 10
-
€732 EUR
$815 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
€752 EUR
SGD 1,131 SGD
View
B
Retailer 12
-
€930 EUR
£815 GBP
View
Most Expensive
B
Brilliant Earth
21696756A · Oct 16
€952 EUR
$1,060 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from €207 EURSave up to €722 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 Round
€207 EUR