Round|Lab Grown|IGI

10.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG790609784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790609784

Diamond specifications and retailer prices

From $16,102 NZD
$9,075 USD
As of October 31, 2026
Save $33,259 NZD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $56,876 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.05ct lab-grown round diamond

This 10.05ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790609784 or 790609784. Listed at 18 retailers as of October 29, 2026, with a 207% 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

10.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790609784
Dimensions13.94 × 13.89 × 8.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.94 mm13.89 mm10.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790609784
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

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 31
Current: $16,102 NZD|Low: $16,102 NZD|High: $4,552,694 NZD|Avg: $72,616 NZD
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 31, 2026
Retailer 1$16,102 NZD
Retailer 17$16,110 NZD
Retailer 7$16,350 NZD
Retailer 6$17,338 NZD
Retailer 2$17,959 NZD
Retailer 13$17,965 NZD
Retailer 16$19,216 NZD
Retailer 15$19,977 NZD
Retailer 8$20,774 NZD
Retailer 5$21,249 NZD
Retailer 10$21,580 NZD
Retailer 11$27,800 NZD
Retailer 12$31,921 NZD
Retailer 4$32,849 NZD
Retailer 14$34,133 NZD
Retailer 9$49,361 NZD
Retailer 3$50,018 NZD
Taylor and Hart$56,876 NZD

24 data points across 18 retailers

18 retailers$16,102 NZD to $49,361 NZD

Cheapest Retailer
-
$16,102 NZD
$9,075 USD
Retailer 2
-
$16,110 NZD
£7,149 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$16,350 NZD
$9,215 USD
View
B+
Retailer 4
-
$17,338 NZD
$9,772 USD
View
Final sale: no returns
Retailer 5
-
$17,959 NZD
$10,122 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$17,965 NZD
$10,125 USD
View
Retailer 7
-
$19,216 NZD
$10,830 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$19,977 NZD
$11,259 USD
View
B
Retailer 9
-
$20,774 NZD
$11,708 USD
View
B
Retailer 10
-
$21,249 NZD
$11,976 USD
View
B+
Retailer 11
-
$21,580 NZD
£9,577 GBP
View
B
Retailer 12
-
$27,800 NZD
ZAR 253,122 ZAR
View
B
Retailer 13
-
$31,921 NZD
€17,134 EUR
View
B
Retailer 14
-
$32,849 NZD
$18,514 USD
View
Retailer 15
-
$34,133 NZD
A$29,596 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$49,361 NZD
$27,820 USD
View
Retailer 17
-
$50,018 NZD
$28,190 USD
View
Price under review
Most Expensive
Taylor and Hart
BHBJ3E1 · Oct 30
$56,876 NZD
$32,055 USD
View
Price under review
17 more retailers have this diamond
Prices start from $16,102 NZDSave up to $33,259 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+
10.05ct Round
$16,102 NZD