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Round|Lab Grown|IGI

1.25ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG778645792

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645792

Diamond specifications and retailer prices

From €194 EUR
$217 USD
As of November 1, 2026
Save €922 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,001 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.25ct lab-grown round diamond

This 1.25ct 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 LG778645792 or 778645792. Listed at 21 retailers as of November 1, 2026, with a 475% 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

1.25
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645792
Dimensions6.90 × 6.93 × 4.23 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
6.90 mm6.93 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645792
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Nov 1
Current: €415 EUR|Low: €186 EUR|High: €975 EUR|Avg: €474 EUR|+1.7%
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
November 1, 2026
Retailer 12€194 EUR
Retailer 3€217 EUR
Retailer 11€241 EUR
Retailer 5€324 EUR
Retailer 6€382 EUR
Retailer 1€415 EUR
Retailer 8€437 EUR
Retailer 7€445 EUR
Retailer 9€588 EUR
Retailer 2€624 EUR
Retailer 10€729 EUR
Retailer 4€922 EUR
Retailer 13€970 EUR

33 data points across 13 retailers

21 retailers€194 EUR to €1,116 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
A
Retailer 3
-
€241 EUR
$269 USD
View
A
Retailer 4
-
€275 EUR
HK$2,400 HKD
View
B+
Retailer 5
-
€324 EUR
$362 USD
View
A
Retailer 6
-
€382 EUR
£336 GBP
View
A
Retailer 7
-
€415 EUR
ZAR 7,495 ZAR
View
A
Retailer 8
-
€437 EUR
View
A
Retailer 9
-
€445 EUR
£392 GBP
View
B+
Retailer 10
-
€452 EUR
$505 USD
View
B+
Retailer 11
-
€459 EUR
$513 USD
View
B+
Retailer 12
-
€588 EUR
A$1,010 AUD
View
B+
Retailer 13
-
€624 EUR
$697 USD
View
Retailer 14
-
€729 EUR
$815 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
€781 EUR
SGD 1,179 SGD
View
B
Retailer 16
-
€821 EUR
$917 USD
View
B
Retailer 17
-
€825 EUR
$922 USD
View
Retailer 18
-
€922 EUR
$1,030 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
€970 EUR
£853 GBP
View
B
Retailer 20
-
€1,116 EUR
$1,247 USD
View
Most Expensive
Queensmith
LG778645792 · Oct 27
€2,001 EUR
£1,760 GBP
View
Price under review
20 more retailers have this diamond
Prices start from €194 EURSave up to €922 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
1.25ct Round
€194 EUR