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Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG778645714

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645714

Diamond specifications and retailer prices

From €200 EUR
$223 USD
As of October 29, 2026
Save €1,801 EUR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,001 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 LG778645714 or 778645714. Listed at 24 retailers as of October 27, 2026, with prices from €200 to €2,001, a €1,801 spread on the same certified stone. Queensmith lists it at €2,001. 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 angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645714
Dimensions6.97 × 7.00 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.97 mm7.00 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645714
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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 29
Current: €459 EUR|Low: €192 EUR|High: €1,003 EUR|Avg: €480 EUR|+6.5%
Retailer 1
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
Retailer 16
October 31, 2026
Retailer 2€200 EUR
Retailer 10€223 EUR
Retailer 6€231 EUR
Retailer 3€247 EUR
Retailer 16€247 EUR
Retailer 7€333 EUR
Retailer 9€393 EUR
Retailer 12€425 EUR
Retailer 11€449 EUR
Retailer 1€459 EUR
Retailer 8€466 EUR
Retailer 13€603 EUR
Retailer 15€644 EUR
Retailer 4€795 EUR
Retailer 5€949 EUR
Retailer 14€992 EUR

41 data points across 16 retailers

24 retailers€200 EUR to €2,001 EUR

A
Cheapest Retailer
-
€200 EUR
$223 USD
A
Retailer 2
-
€223 EUR
$249 USD
View
Final sale: no returns
A
Retailer 3
-
€231 EUR
$258 USD
View
A
Retailer 4
-
€247 EUR
$276 USD
View
A
Retailer 5
-
€247 EUR
$276 USD
View
A
Retailer 6
-
€275 EUR
HK$2,400 HKD
View
B+
Retailer 7
-
€333 EUR
$372 USD
View
A
Retailer 8
-
€393 EUR
£346 GBP
View
A
Retailer 9
-
€425 EUR
ZAR 7,667 ZAR
View
A
Retailer 10
-
€449 EUR
View
A
Retailer 11
-
€459 EUR
£404 GBP
View
B+
Retailer 12
-
€466 EUR
$521 USD
View
B+
Retailer 13
-
€478 EUR
$534 USD
View
B+
Retailer 14
-
€603 EUR
A$1,037 AUD
View
B+
Retailer 15
-
€644 EUR
$720 USD
View
B
Retailer 16
-
€795 EUR
$888 USD
View
Retailer 17
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€796 EUR
$890 USD
View
Price last confirmed 96 days ago
B
Retailer 18
-
€801 EUR
SGD 1,210 SGD
View
B
Retailer 19
-
€842 EUR
$941 USD
View
B
Retailer 20
-
€852 EUR
$952 USD
View
Retailer 21
-
€949 EUR
$1,060 USD
View
Price last confirmed 15 days ago
B+
Retailer 22
-
€992 EUR
£873 GBP
View
B
Retailer 23
-
€1,133 EUR
$1,266 USD
View
Most Expensive
B
Queensmith
LG778645714 · Oct 27
€2,001 EUR
£1,760 GBP
View
23 more retailers have this diamond
Prices start from €200 EURSave up to €1,801 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
€200 EUR