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Round|Lab Grown|IGI

1.85ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG546230170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546230170

Diamond specifications and retailer prices

From $1,205 NZD
$679 USD
As of November 2, 2026
Save $2,210 NZD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,415 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546230170 or 546230170. Listed at 15 retailers as of October 31, 2026, with prices from $1,205 to $3,415, a $2,210 spread on the same certified stone. Taylor and Hart lists it at $3,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546230170
Dimensions7.97 × 7.94 × 4.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.97 mm7.94 mm1.85 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546230170
Side View
Table 55.5%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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 2
Current: $1,346 NZD|Low: $703 NZD|High: $3,415 NZD|Avg: $1,723 NZD|+2.6%
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
November 2, 2026
Retailer 13$703 NZD
Retailer 3$781 NZD
Retailer 2$1,205 NZD
Retailer 9$1,207 NZD
Retailer 11$1,253 NZD
Retailer 1$1,346 NZD
Retailer 7$1,375 NZD
Retailer 5$1,583 NZD
Retailer 4$1,686 NZD
Retailer 8$1,812 NZD
Retailer 10$2,289 NZD
Retailer 12$2,755 NZD
Retailer 6$3,049 NZD
Taylor and Hart$3,415 NZD

20 data points across 14 retailers

15 retailers$1,205 NZD to $3,415 NZD

Retailer 1
-
$630 NZD
$355 USD
Price last confirmed 34 days ago
Retailer 2
-
$731 NZD
$412 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$770 NZD
$434 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,205 NZD
$679 USD
View
A
Retailer 5
-
$1,207 NZD
$680 USD
View
A
Retailer 6
-
$1,253 NZD
$706 USD
View
A
Retailer 7
-
$1,346 NZD
ZAR 12,255 ZAR
View
A
Retailer 8
-
$1,375 NZD
€738 EUR
View
Retailer 9
-
$1,686 NZD
$950 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$1,812 NZD
A$1,571 AUD
View
Retailer 11
-
$2,289 NZD
$1,290 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$2,509 NZD
$1,414 USD
View
Price last confirmed 36 days ago
B
Retailer 13
-
$2,755 NZD
SGD 2,098 SGD
View
B
Retailer 14
-
$3,049 NZD
£1,353 GBP
View
Most Expensive
B
Taylor and Hart
S96M1YY · Oct 31
$3,415 NZD
$1,924 USD
View
14 more retailers have this diamond
Prices start from $1,205 NZDSave up to $2,210 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
1.85ct Round
$1,205 NZD