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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 $1,602 NZD
$903 USD
As of November 1, 2026
Save $4,909 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,512 NZD at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from $1,602 to $6,512, a $4,909 spread on the same certified stone. Brilliant Earth lists it at $6,512. 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
Colour
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: $6,512 NZD|Low: $1,538 NZD|High: $12,757 NZD|Avg: $3,592 NZD|-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 2, 2026
Retailer 13$1,602 NZD
Retailer 12$1,744 NZD
Retailer 6$1,794 NZD
Retailer 14$1,859 NZD
Retailer 3$2,174 NZD
Retailer 2$2,433 NZD
Retailer 15$2,612 NZD
Retailer 8$2,663 NZD
Retailer 10$2,852 NZD
Retailer 9$2,966 NZD
Retailer 5$2,984 NZD
Retailer 4$3,788 NZD
Retailer 16$5,227 NZD
Retailer 7$5,815 NZD
Retailer 11$6,305 NZD
Brilliant Earth$6,512 NZD

42 data points across 16 retailers

19 retailers$1,602 NZD to $6,512 NZD

A
Cheapest Retailer
-
$1,602 NZD
$903 USD
A
Retailer 2
-
$1,744 NZD
$983 USD
View
A
Retailer 3
-
$1,794 NZD
$1,011 USD
View
Final sale: no returns
A
Retailer 4
-
$1,859 NZD
$1,048 USD
View
Retailer 5
-
$1,859 NZD
$1,048 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$2,174 NZD
$1,225 USD
View
B+
Retailer 7
-
$2,433 NZD
£1,080 GBP
View
B+
Retailer 8
-
$2,612 NZD
$1,472 USD
View
B+
Retailer 9
-
$2,663 NZD
$1,501 USD
View
B+
Retailer 10
-
$2,852 NZD
£1,266 GBP
View
B+
Retailer 11
-
$2,966 NZD
€1,592 EUR
View
B+
Retailer 12
-
$2,984 NZD
$1,682 USD
View
B
Retailer 13
-
$3,788 NZD
$2,135 USD
View
B
Retailer 14
-
$5,227 NZD
$2,946 USD
View
Retailer 15
-
$5,403 NZD
$3,045 USD
View
Price last confirmed 40 days ago
B
Retailer 16
-
$5,815 NZD
$3,277 USD
View
B
Retailer 17
-
$6,305 NZD
£2,798 GBP
View
B
Retailer 18
-
$6,458 NZD
$3,640 USD
View
Most Expensive
B
Brilliant Earth
9115641A · Oct 31
$6,512 NZD
$3,670 USD
View
18 more retailers have this diamond
Prices start from $1,602 NZDSave up to $4,909 NZD

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
$1,602 NZD