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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 $11,819 NZD
$6,661 USD
As of October 29, 2026
Save $26,339 NZD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $47,098 NZD 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
Colour
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: $17,152 NZD|Low: $11,819 NZD|High: $38,556 NZD|Avg: $20,668 NZD|+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
Retailer 14
October 31, 2026
Retailer 12$11,819 NZD
Retailer 2$12,681 NZD
Retailer 3$13,238 NZD
Retailer 6$13,522 NZD
Retailer 8$13,715 NZD
Retailer 5$15,449 NZD
Retailer 11$15,892 NZD
Retailer 10$16,025 NZD
Retailer 1$17,152 NZD
Retailer 7$21,223 NZD
Retailer 9$26,249 NZD
Retailer 14$34,989 NZD
Retailer 4$35,517 NZD
Retailer 13$37,509 NZD

41 data points across 14 retailers

20 retailers$11,819 NZD to $38,158 NZD

B+
Cheapest Retailer
-
$11,819 NZD
$6,661 USD
B+
Retailer 2
-
$12,292 NZD
$6,928 USD
View
B+
Retailer 3
-
$12,681 NZD
$7,147 USD
View
B+
Retailer 4
-
$13,238 NZD
$7,461 USD
View
Final sale: no returns
B+
Retailer 5
-
$13,710 NZD
$7,727 USD
View
Retailer 6
-
$13,710 NZD
$7,727 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$13,715 NZD
$7,730 USD
View
B
Retailer 8
-
$15,449 NZD
$8,707 USD
View
B
Retailer 9
-
$15,892 NZD
$8,957 USD
View
B
Retailer 10
-
$16,025 NZD
$9,032 USD
View
B
Retailer 11
-
$16,276 NZD
$9,173 USD
View
B
Retailer 12
-
$16,534 NZD
HK$72,800 HKD
View
B
Retailer 13
-
$17,152 NZD
£7,612 GBP
View
B
Retailer 14
-
$21,223 NZD
ZAR 193,237 ZAR
View
Retailer 15
-
$26,249 NZD
A$22,760 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$34,989 NZD
$19,720 USD
View
Retailer 17
-
$35,517 NZD
$20,017 USD
View
Price last confirmed 18 days ago
B
Retailer 18
-
$37,509 NZD
$21,140 USD
View
B
Retailer 19
-
$38,158 NZD
$21,506 USD
View
Most Expensive
Taylor and Hart
WK5KCG5 · Oct 30
$47,098 NZD
$26,544 USD
View
Price under review
19 more retailers have this diamond
Prices start from $11,819 NZDSave up to $26,339 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.

B+
10.58ct Round
$11,819 NZD