CaratHunter
Plans
Oval|Lab Grown|IGI

3.12ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG710560333

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG710560333

Diamond specifications and retailer prices

From €2,332 EUR
$2,605 USD
As of October 29, 2026
Save €10,701 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €13,033 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 IGI LG710560333 or 710560333. Listed at 20 retailers as of October 29, 2026, with prices from €2,332 to €13,033, a €10,701 spread on the same certified stone. Brilliant Earth lists it at €13,033. 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 angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710560333
Dimensions11.49 × 8.28 × 5.10 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.49 mm8.28 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710560333
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.6%

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: €13,033 EUR|Low: €1,879 EUR|High: €13,033 EUR|Avg: €5,245 EUR
Brilliant Earth
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 16€2,332 EUR
Retailer 5€2,538 EUR
Retailer 4€2,705 EUR
Retailer 14€2,851 EUR
Retailer 12€2,871 EUR
Retailer 9€3,564 EUR
Retailer 13€3,820 EUR
Retailer 2€4,035 EUR
Retailer 3€4,502 EUR
Retailer 11€4,521 EUR
Retailer 7€5,156 EUR
Retailer 15€6,975 EUR
Retailer 10€7,610 EUR
Retailer 8€7,845 EUR
Retailer 6€10,204 EUR
Brilliant Earth€13,033 EUR

44 data points across 16 retailers

20 retailers€2,332 EUR to €13,033 EUR

A
Cheapest Retailer
-
€2,332 EUR
$2,605 USD
A
Retailer 2
-
€2,405 EUR
$2,687 USD
View
A
Retailer 3
-
€2,538 EUR
$2,835 USD
View
A
Retailer 4
-
€2,705 EUR
$3,022 USD
View
A
Retailer 5
-
€2,851 EUR
$3,185 USD
View
B+
Retailer 6
-
€2,871 EUR
$3,208 USD
View
Final sale: no returns
B+
Retailer 7
-
€3,529 EUR
HK$30,800 HKD
View
B+
Retailer 8
-
€3,564 EUR
£3,135 GBP
View
B+
Retailer 9
-
€3,820 EUR
$4,268 USD
View
B+
Retailer 10
-
€4,035 EUR
£3,549 GBP
View
B+
Retailer 11
-
€4,502 EUR
$5,030 USD
View
B+
Retailer 12
-
€4,521 EUR
View
B
Retailer 13
-
€5,156 EUR
£4,536 GBP
View
B
Retailer 14
-
€6,975 EUR
$7,792 USD
View
B
Retailer 15
-
€7,610 EUR
£6,694 GBP
View
B
Retailer 16
-
€7,840 EUR
$8,759 USD
View
B
Retailer 17
-
€7,845 EUR
$8,764 USD
View
B
Retailer 18
-
€10,204 EUR
SGD 15,405 SGD
View
B
Retailer 19
-
€10,404 EUR
$11,623 USD
View
Most Expensive
B
Brilliant Earth
17310142Y · Oct 29
€13,033 EUR
$14,560 USD
View
19 more retailers have this diamond
Prices start from €2,332 EURSave up to €10,701 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
€2,332 EUR