Round|Lab Grown|IGI

1.28ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG775631915

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775631915

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 25, 2026
Save €1,208 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,578 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG775631915 or 775631915. Listed at 23 retailers as of October 25, 2026, with a 492% 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

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775631915
Dimensions6.99 × 7.02 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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 LG775631915
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 25
Current: €2,578 EUR|Low: €240 EUR|High: €2,578 EUR|Avg: €764 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7€245 EUR
Retailer 6€291 EUR
Retailer 14€325 EUR
Retailer 3€337 EUR
Retailer 4€361 EUR
Retailer 20€380 EUR
Retailer 19€497 EUR
Retailer 15€574 EUR
Retailer 9€583 EUR
Retailer 10€584 EUR
Retailer 8€587 EUR
Retailer 18€619 EUR
Retailer 2€643 EUR
Retailer 17€876 EUR
Retailer 13€922 EUR
Retailer 21€1,159 EUR
Retailer 12€1,199 EUR
Retailer 11€1,299 EUR
Retailer 5€1,334 EUR
Retailer 16€1,453 EUR
Do Amore Diamonds€2,578 EUR

29 data points across 21 retailers

23 retailers€245 EUR to €1,453 EUR

A
Cheapest Retailer
-
€245 EUR
$274 USD
A
Retailer 2
-
€291 EUR
$325 USD
View
A
Retailer 3
-
€325 EUR
$363 USD
View
Final sale: no returns
A
Retailer 4
-
€337 EUR
$377 USD
View
A
Retailer 5
-
€361 EUR
$403 USD
View
A
Retailer 6
-
€380 EUR
$425 USD
View
B+
Retailer 7
-
€497 EUR
$555 USD
View
B+
Retailer 8
-
€574 EUR
£505 GBP
View
B+
Retailer 9
-
€583 EUR
$651 USD
View
B+
Retailer 10
-
€584 EUR
$653 USD
View
B+
Retailer 11
-
€619 EUR
ZAR 11,181 ZAR
View
B+
Retailer 12
-
€643 EUR
£565 GBP
View
Retailer 13
-
€819 EUR
$914 USD
View
Price last confirmed 83 days ago
B
Retailer 14
-
€876 EUR
A$1,505 AUD
View
B
Retailer 15
-
€922 EUR
$1,030 USD
View
B
Retailer 16
-
€1,057 EUR
$1,181 USD
View
B
Retailer 17
-
€1,159 EUR
$1,295 USD
View
B
Retailer 18
-
€1,199 EUR
$1,339 USD
View
Retailer 19
-
€1,286 EUR
A$2,211 AUD
View
Price last confirmed 96 days ago
B
Retailer 20
-
€1,299 EUR
$1,451 USD
View
B
Retailer 21
-
€1,334 EUR
$1,490 USD
View
B
Retailer 22
-
€1,453 EUR
£1,278 GBP
View
Most Expensive
Do Amore Diamonds
27-60B7367FE · Oct 31
€2,578 EUR
$2,880 USD
View
Price under review
22 more retailers have this diamond
Prices start from €245 EURSave up to €1,208 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
€245 EUR