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Oval|Lab Grown|IGI

3.56ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG581330011

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG581330011

Diamond specifications and retailer prices

From $1,560 NZD
$879 USD
As of October 30, 2026
Save $4,846 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,405 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.56ct lab-grown oval diamond

This 3.56ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG581330011 or 581330011. Listed at 16 retailers as of October 30, 2026, with prices from $1,560 to $6,405, a $4,846 spread on the same certified stone. Brilliant Earth lists it at $6,405. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581330011
Dimensions12.64 × 8.55 × 5.33 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.64 mm8.55 mm3.56 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581330011
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 30
Current: $6,405 NZD|Low: $619 NZD|High: $9,226 NZD|Avg: $2,610 NZD|-30.6%
Brilliant Earth
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
October 31, 2026
Retailer 4$900 NZD
Retailer 6$960 NZD
Retailer 15$1,560 NZD
Retailer 11$1,561 NZD
Retailer 2$1,572 NZD
Retailer 14$1,694 NZD
Retailer 9$2,102 NZD
Retailer 10$2,161 NZD
Retailer 16$2,250 NZD
Retailer 7$2,596 NZD
Retailer 13$2,676 NZD
Retailer 3$3,257 NZD
Retailer 5$3,548 NZD
Retailer 12$3,662 NZD
Retailer 8$3,680 NZD
Brilliant Earth$6,405 NZD

31 data points across 16 retailers

16 retailers$1,560 NZD to $6,405 NZD

Retailer 1
-
$774 NZD
$436 USD
Price last confirmed 38 days ago
Retailer 2
-
$868 NZD
$489 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$947 NZD
$534 USD
View
Price last confirmed 34 days ago
B
Retailer 4
-
$1,560 NZD
$879 USD
View
B+
Retailer 5
-
$1,561 NZD
$880 USD
View
B+
Retailer 6
-
$1,572 NZD
€844 EUR
View
B+
Retailer 7
-
$1,694 NZD
$955 USD
View
B+
Retailer 8
-
$2,102 NZD
A$1,823 AUD
View
B+
Retailer 9
-
$2,161 NZD
ZAR 19,679 ZAR
View
B+
Retailer 10
-
$2,250 NZD
$1,268 USD
View
B+
Retailer 11
-
$2,676 NZD
$1,508 USD
View
Retailer 12
-
$3,087 NZD
$1,740 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$3,257 NZD
$1,836 USD
View
Retailer 14
-
$3,548 NZD
$1,999 USD
View
Price last confirmed 20 days ago
B
Retailer 15
-
$3,662 NZD
£1,625 GBP
View
Most Expensive
B
Brilliant Earth
7628531A · Oct 30
$6,405 NZD
$3,610 USD
View
15 more retailers have this diamond
Prices start from $1,560 NZDSave up to $4,846 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+
3.56ct Oval
$1,560 NZD