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Round|Lab Grown|IGI

1.06ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG818644562

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644562

Diamond specifications and retailer prices

From $348 NZD
$196 USD
As of October 30, 2026
Save $2,829 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,177 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818644562 or 818644562. Listed at 22 retailers as of October 27, 2026, with prices from $348 to $3,177, a $2,829 spread on the same certified stone. Queensmith lists it at $3,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644562
Dimensions6.62 × 6.59 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.62 mm6.59 mm1.06 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644562
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $689 NZD|Low: $348 NZD|High: $2,001 NZD|Avg: $834 NZD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$348 NZD
Retailer 2$360 NZD
Retailer 4$385 NZD
Retailer 11$523 NZD
Retailer 5$657 NZD
Retailer 8$662 NZD
Retailer 1$689 NZD
Retailer 7$715 NZD
Retailer 9$941 NZD
Retailer 10$971 NZD
Retailer 6$1,812 NZD
Retailer 3$2,001 NZD

43 data points across 12 retailers

22 retailers$348 NZD to $3,177 NZD

Retailer 1
-
$311 NZD
$175 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$348 NZD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$360 NZD
$203 USD
View
A
Retailer 4
-
$385 NZD
$217 USD
View
Retailer 5
-
$385 NZD
$217 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$523 NZD
$295 USD
View
A
Retailer 8
-
$561 NZD
$316 USD
View
A
Retailer 9
-
$657 NZD
£291 GBP
View
B+
Retailer 10
-
$662 NZD
ZAR 6,028 ZAR
View
B+
Retailer 11
-
$689 NZD
£306 GBP
View
B+
Retailer 12
-
$715 NZD
€384 EUR
View
B+
Retailer 13
-
$941 NZD
A$816 AUD
View
B+
Retailer 14
-
$971 NZD
$547 USD
View
B
Retailer 15
-
$1,057 NZD
SGD 805 SGD
View
Retailer 16
-
$1,240 NZD
$699 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,277 NZD
$720 USD
View
B
Retailer 18
-
$1,336 NZD
$753 USD
View
B
Retailer 19
-
$1,812 NZD
£804 GBP
View
B
Retailer 20
-
$1,978 NZD
$1,115 USD
View
B
Retailer 21
-
$2,001 NZD
£888 GBP
View
Most Expensive
B
Queensmith
LG818644562 · Oct 27
$3,177 NZD
£1,410 GBP
View
21 more retailers have this diamond
Prices start from $348 NZDSave up to $2,829 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.

A
1.06ct Round
$348 NZD