Round|Lab Grown|IGI

3.12ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG838643443

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838643443

Diamond specifications and retailer prices

From €745 EUR
$832 USD
As of October 29, 2026
Save €3,028 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €9,479 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838643443 or 838643443. Listed at 15 retailers as of October 28, 2026, with a 407% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.12
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643443
Dimensions9.33 × 9.39 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.33 mm9.39 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643443
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: €1,211 EUR|Low: €745 EUR|High: €3,773 EUR|Avg: €1,669 EUR|-6.7%
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
Retailer 14
October 31, 2026
Retailer 5€745 EUR
Retailer 12€882 EUR
Retailer 10€1,059 EUR
Retailer 8€1,092 EUR
Retailer 13€1,092 EUR
Retailer 1€1,211 EUR
Retailer 7€1,224 EUR
Retailer 9€1,742 EUR
Retailer 11€1,791 EUR
Retailer 3€1,899 EUR
Retailer 6€2,557 EUR
Retailer 2€2,566 EUR
Retailer 4€3,033 EUR
Retailer 14€3,773 EUR

23 data points across 14 retailers

15 retailers€745 EUR to €3,773 EUR

A
Cheapest Retailer
-
€745 EUR
$832 USD
Final sale: no returns
A
Retailer 2
-
€882 EUR
HK$7,700 HKD
View
A
Retailer 3
-
€1,059 EUR
£931 GBP
View
A
Retailer 4
-
€1,092 EUR
$1,220 USD
View
A
Retailer 5
-
€1,092 EUR
$1,220 USD
View
A
Retailer 6
-
€1,211 EUR
View
A
Retailer 7
-
€1,224 EUR
£1,077 GBP
View
B+
Retailer 8
-
€1,742 EUR
A$2,994 AUD
View
B+
Retailer 9
-
€1,791 EUR
ZAR 32,323 ZAR
View
B+
Retailer 10
-
€1,899 EUR
$2,122 USD
View
B+
Retailer 11
-
€2,557 EUR
$2,857 USD
View
B+
Retailer 12
-
€2,566 EUR
SGD 3,874 SGD
View
B+
Retailer 13
-
€3,033 EUR
£2,668 GBP
View
B
Retailer 14
-
€3,773 EUR
$4,215 USD
View
Most Expensive
Brilliant Earth
21711139A · Oct 29
€9,479 EUR
$10,590 USD
View
Price under review
14 more retailers have this diamond
Prices start from €745 EURSave up to €3,028 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
3.12ct Round
€745 EUR