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3.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG685556595

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685556595

Diamond specifications and retailer prices

From $1,102 NZD
$621 USD
As of October 29, 2026
Save $4,824 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,926 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.54ct lab-grown round diamond

This 3.54ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685556595 or 685556595. Listed at 19 retailers as of October 29, 2026, with prices from $1,102 to $5,926, a $4,824 spread on the same certified stone. Brilliant Earth lists it at $5,926. 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

3.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685556595
Dimensions9.82 × 9.86 × 5.96 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
9.82 mm9.86 mm3.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685556595
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,926 NZD|Low: $882 NZD|High: $6,192 NZD|Avg: $3,105 NZD|-4.3%
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
October 31, 2026
Retailer 14$1,102 NZD
Retailer 3$1,235 NZD
Retailer 11$1,597 NZD
Retailer 15$1,920 NZD
Retailer 7$1,993 NZD
Retailer 5$2,012 NZD
Retailer 2$2,021 NZD
Retailer 8$2,887 NZD
Retailer 13$2,965 NZD
Retailer 10$2,968 NZD
Retailer 12$3,575 NZD
Retailer 4$4,313 NZD
Retailer 9$5,415 NZD
Brilliant Earth$5,926 NZD
Retailer 6$6,040 NZD

36 data points across 15 retailers

19 retailers$1,102 NZD to $5,926 NZD

A
Cheapest Retailer
-
$1,102 NZD
$621 USD
A
Retailer 2
-
$1,235 NZD
$696 USD
View
Final sale: no returns
A
Retailer 3
-
$1,235 NZD
$696 USD
View
Retailer 4
-
$1,366 NZD
$770 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,366 NZD
$770 USD
View
A
Retailer 6
-
$1,597 NZD
$900 USD
View
A
Retailer 7
-
$1,920 NZD
$1,082 USD
View
A
Retailer 8
-
$1,993 NZD
$1,123 USD
View
A
Retailer 9
-
$2,012 NZD
$1,134 USD
View
A
Retailer 10
-
$2,021 NZD
€1,085 EUR
View
B+
Retailer 11
-
$2,887 NZD
A$2,503 AUD
View
B+
Retailer 12
-
$2,965 NZD
$1,671 USD
View
B+
Retailer 13
-
$2,968 NZD
ZAR 27,024 ZAR
View
Retailer 14
-
$3,575 NZD
$2,015 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$3,595 NZD
$2,026 USD
View
B
Retailer 16
-
$4,313 NZD
SGD 3,285 SGD
View
B
Retailer 17
-
$4,414 NZD
$2,488 USD
View
B
Retailer 18
-
$5,415 NZD
£2,403 GBP
View
Most Expensive
B
Brilliant Earth
14082586A · Oct 29
$5,926 NZD
$3,340 USD
View
18 more retailers have this diamond
Prices start from $1,102 NZDSave up to $4,824 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
3.54ct Round
$1,102 NZD