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Round|Lab Grown|IGI

10.58ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG604387451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604387451

Diamond specifications and retailer prices

From $6,661 USD
As of October 29, 2026
Save $14,845 USD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $26,544 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.58ct lab-grown round diamond

This 10.58ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604387451 or 604387451. Listed at 20 retailers as of October 29, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.58
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604387451
Dimensions14.21 × 14.17 × 8.61 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
14.21 mm14.17 mm10.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604387451
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,666 USD|Low: $5,328 USD|High: $21,730 USD|Avg: $11,993 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11$6,661 USD
Retailer 2$7,147 USD
Retailer 3$7,461 USD
Retailer 7$7,730 USD
Retailer 5$8,707 USD
Retailer 10$8,957 USD
Retailer 9$9,032 USD
Retailer 1$9,666 USD
Retailer 6$11,961 USD
Retailer 8$14,794 USD
Retailer 13$19,720 USD
Retailer 4$20,017 USD
Retailer 12$21,140 USD

41 data points across 13 retailers

20 retailers$6,661 USD to $21,506 USD

B+
Cheapest Retailer
-
$6,661 USD
B+
Retailer 2
-
$6,928 USD
View
B+
Retailer 3
-
$7,147 USD
View
B+
Retailer 4
-
$7,461 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,727 USD
View
Retailer 6
-
$7,727 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$7,730 USD
View
B
Retailer 8
-
$8,707 USD
View
B
Retailer 9
-
$8,957 USD
View
B
Retailer 10
-
$9,032 USD
View
B
Retailer 11
-
$9,173 USD
View
B
Retailer 12
-
$9,318 USD
HK$72,800 HKD
View
B
Retailer 13
-
$9,666 USD
£7,611 GBP
View
B
Retailer 14
-
$11,961 USD
ZAR 193,237 ZAR
View
Retailer 15
-
$14,794 USD
A$22,760 AUD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$19,720 USD
View
Retailer 17
-
$20,017 USD
View
Price last confirmed 17 days ago
B
Retailer 18
-
$21,140 USD
View
B
Retailer 19
-
$21,506 USD
View
Most Expensive
Taylor and Hart
WK5KCG5 · Oct 30
$26,544 USD
View
Price under review
19 more retailers have this diamond
Prices start from $6,661 USDSave up to $14,845 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.

B+
10.58ct Round
$6,661 USD