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Round|Lab Grown|IGI

5.68ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG619438834

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619438834

Diamond specifications and retailer prices

From $903 USD
As of November 1, 2026
Save $2,767 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,670 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.68ct lab-grown round diamond

This 5.68ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG619438834 or 619438834. Listed at 19 retailers as of November 1, 2026, with prices from $903 to $3,670, a $2,767 spread on the same certified stone. Brilliant Earth lists it at $3,670. 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

5.68
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619438834
Dimensions11.34 × 11.30 × 7.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.34 mm11.30 mm5.68 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619438834
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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: $3,670 USD|Low: $867 USD|High: $7,190 USD|Avg: $1,959 USD|-49.0%
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
November 3, 2026
Retailer 14$903 USD
Retailer 13$983 USD
Retailer 6$1,011 USD
Retailer 15$1,048 USD
Retailer 4$1,225 USD
Retailer 10$1,371 USD
Retailer 16$1,472 USD
Retailer 8$1,501 USD
Retailer 2$1,607 USD
Retailer 11$1,672 USD
Retailer 5$1,682 USD
Retailer 9$2,154 USD
Retailer 3$2,946 USD
Retailer 7$3,277 USD
Retailer 12$3,553 USD
Brilliant Earth$3,670 USD

41 data points across 16 retailers

19 retailers$903 USD to $3,670 USD

A
Cheapest Retailer
-
$903 USD
A
Retailer 2
-
$983 USD
View
A
Retailer 3
-
$1,011 USD
View
Final sale: no returns
A
Retailer 4
-
$1,048 USD
View
Retailer 5
-
$1,048 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,225 USD
View
B+
Retailer 7
-
$1,371 USD
£1,080 GBP
View
B+
Retailer 8
-
$1,472 USD
View
B+
Retailer 9
-
$1,501 USD
View
B+
Retailer 10
-
$1,607 USD
£1,266 GBP
View
B+
Retailer 11
-
$1,672 USD
€1,592 EUR
View
B+
Retailer 12
-
$1,682 USD
View
B
Retailer 13
-
$2,154 USD
View
B
Retailer 14
-
$2,946 USD
View
Retailer 15
-
$3,045 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$3,277 USD
View
B
Retailer 17
-
$3,553 USD
£2,798 GBP
View
B
Retailer 18
-
$3,640 USD
View
Most Expensive
B
Brilliant Earth
9115641A · Nov 2
$3,670 USD
View
18 more retailers have this diamond
Prices start from $903 USDSave up to $2,767 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
5.68ct Round
$903 USD