Round|Lab Grown|GCAL

3.75ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • GCAL 330390297

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330390297

Diamond specifications and retailer prices

From $546 USD
As of October 29, 2026
Save $3,784 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,330 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.75ct lab-grown round diamond

This 3.75ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330390297. Listed at 13 retailers as of October 29, 2026, with prices from $546 to $4,330, a $3,784 spread on the same certified stone. Do Amore Diamonds lists it at $4,330. 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

3.75
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330390297
Dimensions9.94 × 9.96 × 6.17 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.94 mm9.96 mm3.75 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330390297
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 29
Current: $4,330 USD|Low: $359 USD|High: $5,170 USD|Avg: $1,927 USD|-16.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$546 USD
Retailer 9$895 USD
Retailer 7$920 USD
Retailer 2$1,817 USD
Retailer 4$1,871 USD
Retailer 6$2,281 USD
Retailer 5$2,595 USD
Retailer 3$2,803 USD
Do Amore Diamonds$4,330 USD

27 data points across 9 retailers

13 retailers$546 USD to $4,330 USD

Retailer 1
-
$467 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$546 USD
View
Final sale: no returns
Retailer 3
-
$579 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$579 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$895 USD
View
A
Retailer 6
-
$920 USD
View
Retailer 7
-
$1,681 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$1,817 USD
£1,431 GBP
View
B+
Retailer 9
-
$1,871 USD
CA$2,598 CAD
View
B
Retailer 10
-
$2,281 USD
View
B
Retailer 11
-
$2,595 USD
View
B
Retailer 12
-
$2,803 USD
£2,207 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7E85642C4 · Oct 29
$4,330 USD
View
12 more retailers have this diamond
Prices start from $546 USDSave up to $3,784 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
3.75ct Round
$546 USD