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Round|Lab Grown|GIA

3.12ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 6492512731

Certificate GIA 6492512731

Diamond specifications and retailer prices

From €1,183 EUR
$1,322 USD
As of October 29, 2026
Save €5,685 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €9,828 EUR at Brilliant Earth · As of September 19, 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 GIA 6492512731. Listed at 21 retailers as of October 29, 2026, with a 480% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6492512731
Dimensions9.38 × 9.36 × 5.79 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.38 mm9.36 mm3.12 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492512731
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: €9,828 EUR|Low: €1,183 EUR|High: €9,828 EUR|Avg: €3,735 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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19€1,183 EUR
Retailer 7€1,288 EUR
Retailer 4€1,373 EUR
Retailer 18€1,517 EUR
Retailer 6€1,787 EUR
Retailer 8€1,931 EUR
Retailer 2€2,306 EUR
Retailer 5€2,840 EUR
Retailer 16€3,428 EUR
Retailer 11€3,491 EUR
Retailer 17€3,988 EUR
Retailer 14€4,352 EUR
Retailer 9€5,193 EUR
Retailer 10€5,369 EUR
Retailer 13€6,236 EUR
Retailer 12€7,116 EUR
Retailer 15€7,116 EUR
Retailer 3€8,145 EUR
Brilliant Earth€9,828 EUR

30 data points across 19 retailers

21 retailers€1,183 EUR to €6,868 EUR

A
Cheapest Retailer
-
€1,183 EUR
$1,322 USD
A
Retailer 2
-
€1,288 EUR
$1,439 USD
View
Retailer 3
-
€1,373 EUR
$1,534 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
€1,373 EUR
$1,534 USD
View
A
Retailer 5
-
€1,517 EUR
$1,695 USD
View
B+
Retailer 6
-
€1,787 EUR
$1,997 USD
View
B+
Retailer 7
-
€1,931 EUR
$2,157 USD
View
B+
Retailer 8
-
€2,306 EUR
View
B+
Retailer 9
-
€2,840 EUR
$3,173 USD
View
Retailer 10
-
€3,428 EUR
A$5,892 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
€3,491 EUR
$3,900 USD
View
Retailer 12
-
€3,988 EUR
$4,455 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
€4,352 EUR
£3,828 GBP
View
B
Retailer 14
-
€5,193 EUR
$5,802 USD
View
B
Retailer 15
-
€5,369 EUR
$5,999 USD
View
B
Retailer 16
-
€6,236 EUR
$6,967 USD
View
B
Retailer 17
-
€6,868 EUR
$7,673 USD
View
Retailer 18
-
€7,116 EUR
$7,950 USD
View
Price under review
Retailer 19
-
€7,116 EUR
$7,950 USD
View
Price under review
Retailer 20
-
€8,145 EUR
$9,100 USD
View
Price under review
Most Expensive
Brilliant Earth
16508987A · Sep 19
€9,828 EUR
$10,980 USD
View
Price under review
20 more retailers have this diamond
Prices start from €1,183 EURSave up to €5,685 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
€1,183 EUR