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Round|Lab Grown|IGI

1.28ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG818660300

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818660300

Diamond specifications and retailer prices

From €180 EUR
$200 USD
As of October 26, 2026
Save €1,545 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,725 EUR at Do Amore Diamonds · As of October 26, 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 LG818660300 or 818660300. Listed at 13 retailers as of October 26, 2026, with prices from €180 to €1,725, a €1,545 spread on the same certified stone. Do Amore Diamonds lists it at €1,725. 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 angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660300
Dimensions6.95 × 6.92 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm6.92 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660300
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

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 26
Current: €1,725 EUR|Low: €180 EUR|High: €1,922 EUR|Avg: €676 EUR|-10.3%
Do Amore Diamonds
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 26, 2026
Retailer 2€180 EUR
Retailer 11€202 EUR
Retailer 13€276 EUR
Retailer 14€311 EUR
Retailer 7€391 EUR
Retailer 9€409 EUR
Retailer 12€601 EUR
Retailer 4€641 EUR
Retailer 3€701 EUR
Retailer 5€723 EUR
Retailer 10€792 EUR
Retailer 6€934 EUR
Retailer 8€989 EUR
Do Amore Diamonds€1,725 EUR

21 data points across 14 retailers

13 retailers€180 EUR to €1,725 EUR

A+
Cheapest Retailer
-
€180 EUR
$200 USD
A
Retailer 2
-
€276 EUR
$307 USD
View
B+
Retailer 3
-
€311 EUR
$346 USD
View
A
Retailer 4
-
€391 EUR
£343 GBP
View
A
Retailer 5
-
€409 EUR
View
B+
Retailer 6
-
€601 EUR
A$1,029 AUD
View
B+
Retailer 7
-
€641 EUR
$714 USD
View
B+
Retailer 8
-
€701 EUR
$781 USD
View
B+
Retailer 9
-
€723 EUR
$805 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€792 EUR
$882 USD
View
B
Retailer 11
-
€934 EUR
$1,040 USD
View
B
Retailer 12
-
€989 EUR
£867 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E518663AE · Oct 26
€1,725 EUR
$1,920 USD
View
12 more retailers have this diamond
Prices start from €180 EURSave up to €1,545 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
€180 EUR