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Round|Lab Grown|IGI

5.70ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG789623064

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789623064

Diamond specifications and retailer prices

From $3,240 NZD
$1,826 USD
As of October 29, 2026
Save $8,267 NZD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,507 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.7ct lab-grown round diamond

This 5.7ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789623064 or 789623064. Listed at 20 retailers as of October 29, 2026, with prices from $3,240 to $11,507, a $8,267 spread on the same certified stone. Taylor and Hart lists it at $11,507. 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

5.70
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789623064
Dimensions11.63 × 11.66 × 6.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm11.66 mm5.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789623064
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 40.1°Culet: NoneDepth 58.6%

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: $5,786 NZD|Low: $2,179 NZD|High: $11,507 NZD|Avg: $6,166 NZD|+0.8%
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
Taylor and Hart
October 31, 2026
Retailer 2$3,240 NZD
Retailer 6$3,898 NZD
Retailer 3$4,303 NZD
Retailer 5$4,530 NZD
Retailer 8$4,738 NZD
Retailer 1$5,786 NZD
Retailer 4$5,822 NZD
Retailer 9$6,460 NZD
Retailer 10$6,820 NZD
Retailer 11$7,896 NZD
Retailer 7$8,816 NZD
Retailer 13$9,044 NZD
Retailer 12$9,065 NZD
Taylor and Hart$11,507 NZD

44 data points across 14 retailers

20 retailers$3,240 NZD to $11,507 NZD

Retailer 1
-
$2,472 NZD
$1,393 USD
Price last confirmed 12 days ago
Retailer 2
-
$2,867 NZD
$1,616 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,867 NZD
$1,616 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$3,117 NZD
$1,757 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$3,240 NZD
$1,826 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,898 NZD
$2,197 USD
View
B+
Retailer 7
-
$4,303 NZD
$2,425 USD
View
B+
Retailer 8
-
$4,530 NZD
$2,553 USD
View
B+
Retailer 9
-
$4,738 NZD
£2,102 GBP
View
Retailer 10
-
$5,374 NZD
$3,029 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$5,786 NZD
$3,261 USD
View
Retailer 12
-
$5,822 NZD
A$5,048 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$5,924 NZD
$3,339 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$6,460 NZD
$3,641 USD
View
B
Retailer 15
-
$6,820 NZD
ZAR 62,092 ZAR
View
B
Retailer 16
-
$7,896 NZD
£3,504 GBP
View
B
Retailer 17
-
$8,816 NZD
$4,969 USD
View
B
Retailer 18
-
$9,044 NZD
$5,097 USD
View
B
Retailer 19
-
$9,065 NZD
£4,023 GBP
View
Most Expensive
B
Taylor and Hart
6S8JQJ2 · Oct 30
$11,507 NZD
$6,485 USD
View
19 more retailers have this diamond
Prices start from $3,240 NZDSave up to $8,267 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+
5.70ct Round
$3,240 NZD