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Oval|Lab Grown|IGI

3.12ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG841688087

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841688087

Diamond specifications and retailer prices

From €784 EUR
$876 USD
As of October 26, 2026
Save €2,628 EUR (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,151 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval 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 LG841688087 or 841688087. Listed at 20 retailers as of October 26, 2026, with a 335% 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 angle37.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688087
Dimensions11.57 × 8.16 × 5.11 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm8.16 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688087
Side View
Table 63.0%Crown 37.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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 26
Current: €4,151 EUR|Low: €784 EUR|High: €4,246 EUR|Avg: €2,255 EUR|-2.2%
Helzberg Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 21€784 EUR
Retailer 11€857 EUR
Retailer 6€878 EUR
Retailer 9€914 EUR
Retailer 14€924 EUR
Retailer 19€1,065 EUR
Retailer 13€1,163 EUR
Retailer 5€1,225 EUR
Retailer 3€1,302 EUR
Retailer 17€1,390 EUR
Retailer 12€1,398 EUR
Retailer 4€1,920 EUR
Retailer 8€2,023 EUR
Retailer 2€2,100 EUR
Retailer 10€2,570 EUR
Retailer 16€2,695 EUR
Retailer 15€3,035 EUR
Retailer 7€3,155 EUR
Retailer 18€3,267 EUR
Retailer 20€3,413 EUR
Helzberg Diamonds€4,151 EUR

22 data points across 21 retailers

20 retailers€784 EUR to €3,413 EUR

A
Cheapest Retailer
-
€784 EUR
$876 USD
A
Retailer 2
-
€857 EUR
$958 USD
View
A
Retailer 3
-
€878 EUR
$981 USD
View
Final sale: no returns
A
Retailer 4
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€914 EUR
$1,021 USD
View
Retailer 5
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€924 EUR
$1,032 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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€1,065 EUR
$1,190 USD
View
A
Retailer 7
-
€1,163 EUR
£1,023 GBP
View
A
Retailer 8
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€1,225 EUR
$1,369 USD
View
A
Retailer 9
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€1,302 EUR
$1,455 USD
View
A
Retailer 10
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€1,390 EUR
£1,223 GBP
View
B+
Retailer 11
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€1,920 EUR
$2,145 USD
View
B+
Retailer 12
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€2,023 EUR
$2,260 USD
View
B+
Retailer 13
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€2,100 EUR
ZAR 37,897 ZAR
View
B+
Retailer 14
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€2,570 EUR
$2,871 USD
View
B+
Retailer 15
-
€2,695 EUR
$3,011 USD
View
B+
Retailer 16
-
€3,035 EUR
SGD 4,582 SGD
View
B+
Retailer 17
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€3,155 EUR
$3,525 USD
View
B+
Retailer 18
-
€3,267 EUR
$3,650 USD
View
B
Retailer 19
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€3,413 EUR
£3,002 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOGON · Oct 13
€4,151 EUR
$4,638 USD
View
Price last confirmed 18 days ago
19 more retailers have this diamond
Prices start from €784 EURSave up to €2,628 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 Oval
€784 EUR