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Round|Lab Grown|IGI

1.28ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG786633620

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633620

Diamond specifications and retailer prices

From €199 EUR
$221 USD
As of October 29, 2026
Save €1,810 EUR (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,008 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.28ct lab-grown round diamond

This 1.28ct 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 LG786633620 or 786633620. Listed at 23 retailers as of October 27, 2026, with prices from €199 to €2,008, a €1,810 spread on the same certified stone. Queensmith lists it at €2,008. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633620
Dimensions6.99 × 7.02 × 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
6.99 mm7.02 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633620
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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 29
Current: €458 EUR|Low: €158 EUR|High: €1,133 EUR|Avg: €549 EUR|+6.2%
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
October 30, 2026
Retailer 5€223 EUR
Retailer 3€332 EUR
Retailer 11€393 EUR
Retailer 9€423 EUR
Retailer 8€448 EUR
Retailer 1€458 EUR
Retailer 4€466 EUR
Retailer 6€473 EUR
Retailer 10€603 EUR
Retailer 12€642 EUR
Retailer 13€741 EUR
Retailer 14€943 EUR
Retailer 7€993 EUR
Retailer 2€1,133 EUR

41 data points across 14 retailers

23 retailers€199 EUR to €2,008 EUR

A
Cheapest Retailer
-
€199 EUR
$221 USD
A
Retailer 2
-
€223 EUR
$248 USD
View
Final sale: no returns
A
Retailer 3
-
€231 EUR
$257 USD
View
A
Retailer 4
-
€246 EUR
$274 USD
View
A
Retailer 5
-
€276 EUR
HK$2,400 HKD
View
B+
Retailer 6
-
€332 EUR
$370 USD
View
Retailer 7
-
€393 EUR
£344 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
€423 EUR
ZAR 7,614 ZAR
View
A
Retailer 9
-
€448 EUR
View
A
Retailer 10
-
€458 EUR
£401 GBP
View
B+
Retailer 11
-
€466 EUR
$519 USD
View
B+
Retailer 12
-
€473 EUR
$526 USD
View
B+
Retailer 13
-
€603 EUR
A$1,032 AUD
View
B+
Retailer 14
-
€642 EUR
$714 USD
View
Retailer 15
-
€741 EUR
$825 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
€792 EUR
$882 USD
View
B
Retailer 17
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€799 EUR
SGD 1,202 SGD
View
B
Retailer 18
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€840 EUR
$935 USD
View
B
Retailer 19
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€849 EUR
$945 USD
View
Retailer 20
-
€943 EUR
$1,050 USD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
€993 EUR
£870 GBP
View
B
Retailer 22
-
€1,133 EUR
$1,261 USD
View
Most Expensive
B
Queensmith
LG786633620 · Oct 27
€2,008 EUR
£1,760 GBP
View
22 more retailers have this diamond
Prices start from €199 EURSave up to €1,810 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
1.28ct Round
€199 EUR