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Round|Lab Grown|IGI

1.80ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG813617805

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813617805

Diamond specifications and retailer prices

From $389 NZD
$219 USD
As of November 1, 2026
Save $1,837 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,226 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813617805 or 813617805. Listed at 16 retailers as of November 1, 2026, with prices from $389 to $2,226, a $1,837 spread on the same certified stone. Reve Diamonds lists it at $2,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813617805
Dimensions7.81 × 7.77 × 4.82 mm
L/W Ratio1.01
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 Faint Blue
Top View
7.81 mm7.77 mm1.80 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813617805
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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: Nov 1
Current: $832 NZD|Low: $373 NZD|High: $2,226 NZD|Avg: $1,014 NZD|+1.0%
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
Reve Diamonds
November 1, 2026
Retailer 14$389 NZD
Retailer 4$435 NZD
Retailer 3$451 NZD
Retailer 13$483 NZD
Retailer 15$483 NZD
Retailer 12$674 NZD
Retailer 9$738 NZD
Retailer 1$832 NZD
Retailer 5$953 NZD
Retailer 10$1,126 NZD
Retailer 6$1,336 NZD
Retailer 2$1,549 NZD
Retailer 11$1,554 NZD
Retailer 7$1,643 NZD
Retailer 8$1,931 NZD
Reve Diamonds$2,226 NZD

37 data points across 16 retailers

16 retailers$389 NZD to $2,226 NZD

A
Cheapest Retailer
-
$389 NZD
$219 USD
A
Retailer 2
-
$435 NZD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$451 NZD
$254 USD
View
A
Retailer 4
-
$483 NZD
$272 USD
View
Retailer 5
-
$483 NZD
$272 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$674 NZD
$380 USD
View
A
Retailer 7
-
$738 NZD
£327 GBP
View
A
Retailer 8
-
$832 NZD
ZAR 7,576 ZAR
View
A
Retailer 9
-
$953 NZD
$537 USD
View
A
Retailer 10
-
$1,126 NZD
A$976 AUD
View
B+
Retailer 11
-
$1,336 NZD
$753 USD
View
B+
Retailer 12
-
$1,549 NZD
$873 USD
View
B
Retailer 13
-
$1,554 NZD
$876 USD
View
B+
Retailer 14
-
$1,643 NZD
$926 USD
View
B+
Retailer 15
-
$1,931 NZD
£857 GBP
View
Most Expensive
B
Reve Diamonds
56F3A38F5 · Nov 1
$2,226 NZD
$1,254 USD
View
15 more retailers have this diamond
Prices start from $389 NZDSave up to $1,837 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
1.80ct Round
$389 NZD