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Round|Lab Grown|IGI

1.00ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG754516083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754516083

Diamond specifications and retailer prices

From $312 NZD
$176 USD
As of October 30, 2026
Save $1,566 NZD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,878 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown round diamond

This 1ct 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 LG754516083 or 754516083. Listed at 25 retailers as of October 30, 2026, with prices from $312 to $1,878, a $1,566 spread on the same certified stone. Reve Diamonds lists it at $1,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754516083
Dimensions6.40 × 6.44 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.40 mm6.44 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754516083
Side View
Table 54.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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 30
Current: $591 NZD|Low: $268 NZD|High: $1,643 NZD|Avg: $746 NZD|+0.2%
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
October 30, 2026
Retailer 15$280 NZD
Retailer 7$312 NZD
Retailer 4$348 NZD
Retailer 6$502 NZD
Retailer 1$591 NZD
Retailer 12$596 NZD
Retailer 8$608 NZD
Retailer 10$652 NZD
Retailer 5$777 NZD
Retailer 3$828 NZD
Retailer 13$845 NZD
Retailer 14$846 NZD
Retailer 11$1,066 NZD
Retailer 2$1,295 NZD
Retailer 9$1,631 NZD

41 data points across 15 retailers

25 retailers$312 NZD to $1,878 NZD

Retailer 1
-
$280 NZD
$158 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$312 NZD
$176 USD
View
Final sale: no returns
Retailer 3
-
$325 NZD
$183 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$348 NZD
$196 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$348 NZD
$196 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$386 NZD
HK$1,700 HKD
View
B+
Retailer 7
-
$470 NZD
$265 USD
View
A
Retailer 8
-
$502 NZD
$283 USD
View
A
Retailer 9
-
$591 NZD
£262 GBP
View
A
Retailer 10
-
$596 NZD
ZAR 5,423 ZAR
View
B+
Retailer 11
-
$608 NZD
£270 GBP
View
B+
Retailer 12
-
$652 NZD
€350 EUR
View
Retailer 13
-
$718 NZD
$405 USD
View
Price last confirmed 88 days ago
B+
Retailer 14
-
$777 NZD
$438 USD
View
B+
Retailer 15
-
$828 NZD
A$718 AUD
View
B+
Retailer 16
-
$845 NZD
A$733 AUD
View
Retailer 17
-
$846 NZD
$477 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$898 NZD
$506 USD
View
B+
Retailer 19
-
$955 NZD
SGD 727 SGD
View
B
Retailer 20
-
$1,066 NZD
A$924 AUD
View
Retailer 21
-
$1,116 NZD
$629 USD
View
Price last confirmed 30 days ago
B
Retailer 22
-
$1,213 NZD
$684 USD
View
B
Retailer 23
-
$1,295 NZD
$730 USD
View
B
Retailer 24
-
$1,631 NZD
£724 GBP
View
Most Expensive
B
Reve Diamonds
FEC9B7B1A · Oct 30
$1,878 NZD
$1,059 USD
View
24 more retailers have this diamond
Prices start from $312 NZDSave up to $1,566 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
1.00ct Round
$312 NZD