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Round|Lab Grown|IGI

7.03ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG585391008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG585391008

Diamond specifications and retailer prices

From €812 EUR
$907 USD
As of October 29, 2026
Save €3,291 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,103 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 7.03ct lab-grown round diamond

This 7.03ct 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 LG585391008 or 585391008. Listed at 16 retailers as of October 29, 2026, with prices from €812 to €4,103, a €3,291 spread on the same certified stone. Blue Nile lists it at €4,103. 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

7.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585391008
Dimensions12.17 × 12.25 × 7.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
12.17 mm12.25 mm7.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585391008
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: €4,103 EUR|Low: €709 EUR|High: €4,103 EUR|Avg: €1,784 EUR
Blue Nile
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 9€794 EUR
Retailer 5€812 EUR
Retailer 10€823 EUR
Retailer 14€883 EUR
Retailer 3€942 EUR
Retailer 18€957 EUR
Retailer 12€1,096 EUR
Retailer 11€1,349 EUR
Retailer 7€1,395 EUR
Retailer 2€1,444 EUR
Retailer 6€1,509 EUR
Retailer 15€2,095 EUR
Retailer 4€2,647 EUR
Retailer 17€3,086 EUR
Retailer 16€3,142 EUR
Retailer 13€3,209 EUR
Retailer 8€4,091 EUR
Blue Nile€4,103 EUR

40 data points across 18 retailers

16 retailers€812 EUR to €4,103 EUR

A
Cheapest Retailer
-
€812 EUR
$907 USD
A
Retailer 2
-
€883 EUR
$986 USD
View
A
Retailer 3
-
€942 EUR
$1,052 USD
View
Retailer 4
-
€957 EUR
£842 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
€1,096 EUR
$1,225 USD
View
B+
Retailer 6
-
€1,349 EUR
View
B+
Retailer 7
-
€1,395 EUR
$1,559 USD
View
B+
Retailer 8
-
€1,444 EUR
£1,270 GBP
View
B+
Retailer 9
-
€1,509 EUR
$1,686 USD
View
B+
Retailer 10
-
€2,095 EUR
$2,340 USD
View
B
Retailer 11
-
€2,647 EUR
$2,957 USD
View
B
Retailer 12
-
€3,086 EUR
$3,448 USD
View
Retailer 13
-
€3,142 EUR
$3,510 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€3,209 EUR
£2,823 GBP
View
B
Retailer 15
-
€4,091 EUR
$4,570 USD
View
Most Expensive
B
Blue Nile
25245815 · Oct 31
€4,103 EUR
$4,584 USD
View
15 more retailers have this diamond
Prices start from €812 EURSave up to €3,291 EUR

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
7.03ct Round
€812 EUR