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Round|Lab Grown|GIA

3.12ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 6495513371

Certificate GIA 6495513371

Diamond specifications and retailer prices

From $1,322 USD
As of November 1, 2026
Save $6,351 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,530 USD at Brilliant Earth · As of October 31, 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 6495513371. Listed at 21 retailers as of October 30, 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6495513371
Dimensions9.35 × 9.33 × 5.81 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.35 mm9.33 mm3.12 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6495513371
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: Nov 1
Current: $10,530 USD|Low: $1,322 USD|High: $10,980 USD|Avg: $4,165 USD|-4.1%
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
November 1, 2026
Retailer 19$1,322 USD
Retailer 7$1,439 USD
Retailer 4$1,534 USD
Retailer 18$1,695 USD
Retailer 6$1,997 USD
Retailer 8$2,157 USD
Retailer 12$2,577 USD
Retailer 5$3,173 USD
Retailer 2$3,823 USD
Retailer 11$3,900 USD
Retailer 17$4,455 USD
Retailer 15$4,862 USD
Retailer 9$5,802 USD
Retailer 10$5,999 USD
Retailer 14$6,967 USD
Retailer 13$7,950 USD
Retailer 16$7,950 USD
Retailer 3$9,100 USD
Brilliant Earth$10,530 USD

30 data points across 19 retailers

21 retailers$1,322 USD to $7,673 USD

A
Cheapest Retailer
-
$1,322 USD
A
Retailer 2
-
$1,439 USD
View
Retailer 3
-
$1,534 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$1,534 USD
View
B+
Retailer 5
-
$1,695 USD
View
B+
Retailer 6
-
$1,997 USD
View
B+
Retailer 7
-
$2,157 USD
View
B+
Retailer 8
-
$2,577 USD
€2,454 EUR
View
B+
Retailer 9
-
$3,173 USD
View
B
Retailer 10
-
$3,823 USD
A$5,882 AUD
View
B
Retailer 11
-
$3,900 USD
View
Retailer 12
-
$4,455 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$4,862 USD
£3,828 GBP
View
B
Retailer 14
-
$5,802 USD
View
B
Retailer 15
-
$5,999 USD
View
B
Retailer 16
-
$6,967 USD
View
B
Retailer 17
-
$7,673 USD
View
Retailer 18
-
$7,950 USD
View
Price under review
Retailer 19
-
$7,950 USD
View
Price under review
Retailer 20
-
$9,100 USD
View
Price under review
Most Expensive
Brilliant Earth
16508918A · Oct 31
$10,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,322 USDSave up to $6,351 USD

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
$1,322 USD