Round|Lab Grown|GIA

4.18ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 6472342079

Certificate GIA 6472342079

Diamond specifications and retailer prices

From $768 USD
As of November 1, 2026
Save $2,992 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,820 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown round diamond

This 4.18ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6472342079. Listed at 11 retailers as of November 1, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.18
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6472342079
Dimensions10.40 × 10.43 × 6.29 mm
L/W Ratio1.00
Top View
10.40 mm10.43 mm4.18 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472342079
Side View
Table 59.0%Crown 34°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 60.4%

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: Nov 1
Current: $6,820 USD|Low: $697 USD|High: $7,530 USD|Avg: $2,349 USD|-9.4%
Do Amore Diamonds
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
November 1, 2026
Retailer 11$768 USD
Retailer 9$836 USD
Retailer 14$937 USD
Retailer 7$1,340 USD
Retailer 13$1,442 USD
Retailer 8$1,445 USD
Retailer 6$1,783 USD
Retailer 5$1,812 USD
Retailer 3$1,854 USD
Retailer 15$1,880 USD
Retailer 10$2,120 USD
Retailer 12$2,766 USD
Retailer 2$3,688 USD
Retailer 4$3,760 USD
Do Amore Diamonds$6,820 USD

22 data points across 15 retailers

11 retailers$768 USD to $3,760 USD

A
Cheapest Retailer
-
$768 USD
A
Retailer 2
-
$836 USD
View
A
Retailer 3
-
$937 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,442 USD
View
B+
Retailer 5
-
$1,445 USD
View
B
Retailer 6
-
$2,120 USD
View
B
Retailer 7
-
$2,766 USD
View
B
Retailer 8
-
$3,688 USD
£2,904 GBP
View
B
Retailer 9
-
$3,760 USD
View
Retailer 10
-
$6,590 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-E4E4C6A0B · Nov 2
$6,820 USD
View
Price under review
10 more retailers have this diamond
Prices start from $768 USDSave up to $2,992 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
4.18ct Round
$768 USD