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Round|Lab Grown|GIA

3.18ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • GIA 7481152421

Certificate GIA 7481152421

Diamond specifications and retailer prices

From $1,589 USD
Save $4,633 USD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,542 USD at Taylor and Hart
View at Taylor and Hart

About this 3.18ct lab-grown round diamond

This 3.18ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7481152421. Listed at 19 retailers, with a 292% 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

3.18
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 7481152421
Dimensions9.48 × 9.44 × 5.79 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
9.48 mm9.44 mm3.18 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7481152421
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $11,570 USD|Low: $1,589 USD|High: $11,810 USD|Avg: $4,415 USD
Retailer 1
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Retailer 23
Taylor and Hart
October 1, 2026
Retailer 11$1,589 USD
Retailer 8$1,681 USD
Retailer 6$1,829 USD
Retailer 21$1,882 USD
Retailer 7$1,923 USD
Retailer 22$1,950 USD
Retailer 18$2,120 USD
Retailer 5$2,150 USD
Retailer 16$2,497 USD
Retailer 13$2,774 USD
Retailer 23$2,930 USD
Retailer 12$2,973 USD
Retailer 17$3,064 USD
Retailer 10$3,410 USD
Retailer 20$3,448 USD
Retailer 4$4,035 USD
Retailer 9$4,450 USD
Retailer 2$4,908 USD
Retailer 19$5,678 USD
Retailer 3$6,222 USD
Taylor and Hart$7,542 USD
Retailer 1$11,570 USD
Retailer 14$11,810 USD
Retailer 15$11,810 USD

37 data points across 24 retailers

19 retailers$1,589 USD to $6,222 USD

B+
Cheapest Retailer
-
$1,589 USD
B+
Retailer 2
-
$1,681 USD
View
B+
Retailer 3
-
$1,829 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$1,882 USD
View
B+
Retailer 5
-
$1,923 USD
View
B+
Retailer 6
-
$2,120 USD
View
B+
Retailer 7
-
$2,150 USD
View
B
Retailer 8
-
$2,933 USD
£2,310 GBP
View
B
Retailer 9
-
$2,973 USD
£2,341 GBP
View
B
Retailer 10
-
$3,064 USD
View
B
Retailer 11
-
$3,410 USD
View
B
Retailer 12
-
$3,448 USD
View
B
Retailer 13
-
$4,035 USD
View
B
Retailer 14
-
$4,450 USD
£3,504 GBP
View
B
Retailer 15
-
$4,908 USD
ZAR 79,282 ZAR
View
B
Retailer 16
-
$5,678 USD
View
B
Retailer 17
-
$6,222 USD
£4,899 GBP
View
Most Expensive
B
Taylor and Hart
KYWNWVC · Oct 1
$7,542 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,589 USDSave up to $4,633 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.

B+
3.18ct Round
$1,589 USD