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Round|Lab Grown|IGI

5.70ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG816634391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816634391

Diamond specifications and retailer prices

From $2,270 NZD
$1,275 USD
As of October 29, 2026
Save $10,920 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,190 NZD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG816634391 or 816634391. Listed at 14 retailers as of October 29, 2026, with prices from $2,270 to $13,190, a $10,920 spread on the same certified stone. With Clarity lists it at $13,190. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816634391
Dimensions11.46 × 11.54 × 7.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm11.54 mm5.70 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816634391
Side View
Table 56.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 29
Current: $8,502 NZD|Low: $2,270 NZD|High: $13,644 NZD|Avg: $7,013 NZD|-4.1%
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
With Clarity
October 29, 2026
Retailer 5$2,270 NZD
Retailer 12$2,470 NZD
Retailer 13$3,367 NZD
Retailer 9$3,463 NZD
Retailer 6$4,182 NZD
Retailer 2$4,907 NZD
Retailer 10$4,914 NZD
Retailer 3$4,934 NZD
Retailer 7$5,331 NZD
Retailer 11$7,190 NZD
Retailer 1$8,502 NZD
Retailer 8$10,541 NZD
Retailer 4$11,309 NZD
With Clarity$13,190 NZD

28 data points across 14 retailers

14 retailers$2,270 NZD to $13,190 NZD

A
Cheapest Retailer
-
$2,270 NZD
$1,275 USD
A
Retailer 2
-
$2,470 NZD
$1,387 USD
View
A
Retailer 3
-
$3,367 NZD
$1,891 USD
View
Retailer 4
-
$3,463 NZD
£1,532 GBP
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$4,182 NZD
€2,237 EUR
View
B+
Retailer 6
-
$4,907 NZD
$2,756 USD
View
B
Retailer 7
-
$4,914 NZD
$2,760 USD
View
B+
Retailer 8
-
$4,934 NZD
$2,771 USD
View
Retailer 9
-
$5,331 NZD
A$4,606 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,190 NZD
$4,038 USD
View
B
Retailer 11
-
$8,502 NZD
£3,760 GBP
View
Retailer 12
-
$10,541 NZD
$5,920 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$11,309 NZD
SGD 8,583 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
816634391 · Oct 30
$13,190 NZD
$7,408 USD
View
13 more retailers have this diamond
Prices start from $2,270 NZDSave up to $10,920 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
5.70ct Round
$2,270 NZD