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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 $907 USD
As of October 29, 2026
Save $3,677 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,584 USD 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 $907 to $4,584, a $3,677 spread on the same certified stone. Blue Nile lists it at $4,584. 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: $4,584 USD|Low: $792 USD|High: $4,584 USD|Avg: $1,994 USD
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$887 USD
Retailer 5$907 USD
Retailer 10$919 USD
Retailer 14$986 USD
Retailer 3$1,052 USD
Retailer 18$1,069 USD
Retailer 12$1,225 USD
Retailer 11$1,507 USD
Retailer 7$1,559 USD
Retailer 2$1,613 USD
Retailer 6$1,686 USD
Retailer 15$2,340 USD
Retailer 4$2,957 USD
Retailer 17$3,448 USD
Retailer 16$3,510 USD
Retailer 13$3,585 USD
Retailer 8$4,570 USD
Blue Nile$4,584 USD

40 data points across 18 retailers

16 retailers$907 USD to $4,584 USD

A
Cheapest Retailer
-
$907 USD
A
Retailer 2
-
$986 USD
View
A
Retailer 3
-
$1,052 USD
View
Retailer 4
-
$1,069 USD
£842 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,225 USD
View
B+
Retailer 6
-
$1,507 USD
€1,435 EUR
View
B+
Retailer 7
-
$1,559 USD
View
B+
Retailer 8
-
$1,613 USD
£1,270 GBP
View
B+
Retailer 9
-
$1,686 USD
View
B+
Retailer 10
-
$2,340 USD
View
B
Retailer 11
-
$2,957 USD
View
B
Retailer 12
-
$3,448 USD
View
Retailer 13
-
$3,510 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$3,585 USD
£2,823 GBP
View
B
Retailer 15
-
$4,570 USD
View
Most Expensive
B
Blue Nile
25245815 · Oct 31
$4,584 USD
View
15 more retailers have this diamond
Prices start from $907 USDSave up to $3,677 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
7.03ct Round
$907 USD