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Oval|Lab Grown|GCAL

3.12ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 361046174

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 361046174

Diamond specifications and retailer prices

From €2,253 EUR
$2,517 USD
As of October 29, 2026
Save €11,130 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €15,494 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361046174. Listed at 18 retailers as of October 29, 2026, with a 494% 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361046174
Dimensions11.83 × 8.28 × 5.18 mm
L/W Ratio1.43
Culet sizeNone
Top View
11.83 mm8.28 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361046174
Side View
Table 59.0%Crown 36°Girdle: MED-MEDPavilion 40.5°Culet: NoneDepth 62.6%

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: €15,494 EUR|Low: €2,163 EUR|High: €23,953 EUR|Avg: €7,517 EUR
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 13€2,253 EUR
Retailer 16€2,359 EUR
Retailer 12€2,451 EUR
Retailer 7€2,522 EUR
Retailer 14€2,613 EUR
Retailer 10€2,956 EUR
Retailer 3€3,669 EUR
Retailer 2€3,723 EUR
Retailer 11€3,835 EUR
Retailer 8€3,964 EUR
Retailer 9€7,350 EUR
Retailer 6€9,001 EUR
Retailer 5€10,053 EUR
Do Amore Diamonds€15,494 EUR
Retailer 4€23,156 EUR
Retailer 15€23,156 EUR

43 data points across 16 retailers

18 retailers€2,253 EUR to €13,383 EUR

A
Cheapest Retailer
-
€2,253 EUR
$2,517 USD
A
Retailer 2
-
€2,359 EUR
$2,636 USD
View
A
Retailer 3
-
€2,451 EUR
$2,738 USD
View
A
Retailer 4
-
€2,522 EUR
$2,818 USD
View
Final sale: no returns
A
Retailer 5
-
€2,613 EUR
$2,919 USD
View
Retailer 6
-
€2,613 EUR
$2,919 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€2,661 EUR
$2,973 USD
View
B+
Retailer 8
-
€3,723 EUR
£3,275 GBP
View
B+
Retailer 9
-
€3,835 EUR
$4,284 USD
View
B+
Retailer 10
-
€3,964 EUR
$4,429 USD
View
B+
Retailer 11
-
€7,350 EUR
£6,466 GBP
View
B
Retailer 12
-
€7,817 EUR
$8,733 USD
View
B
Retailer 13
-
€9,001 EUR
$10,057 USD
View
B
Retailer 14
-
€10,053 EUR
$11,231 USD
View
B
Retailer 15
-
€13,383 EUR
$14,952 USD
View
Most Expensive
Do Amore Diamonds
27-A8E5957D0 · Oct 30
€15,494 EUR
$17,310 USD
View
Price under review
15 more retailers have this diamond
Prices start from €2,253 EURSave up to €11,130 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
€2,253 EUR