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Round|Lab Grown|IGI

3.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG816620229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816620229

Diamond specifications and retailer prices

From $843 NZD
$475 USD
As of November 1, 2026
Save $6,272 NZD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,115 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG816620229 or 816620229. Listed at 17 retailers as of October 31, 2026, with prices from $843 to $7,115, a $6,272 spread on the same certified stone. Brilliant Earth lists it at $7,115. 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

3.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620229
Dimensions9.33 × 9.29 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.29 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620229
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.9°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: Nov 1
Current: $7,115 NZD|Low: $816 NZD|High: $7,328 NZD|Avg: $2,473 NZD|-2.9%
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
November 1, 2026
Retailer 7$843 NZD
Retailer 8$942 NZD
Retailer 5$944 NZD
Retailer 16$1,043 NZD
Retailer 13$1,295 NZD
Retailer 12$1,631 NZD
Retailer 3$1,719 NZD
Retailer 10$2,205 NZD
Retailer 11$2,267 NZD
Retailer 9$2,447 NZD
Retailer 2$3,220 NZD
Retailer 6$3,313 NZD
Retailer 4$3,357 NZD
Retailer 14$3,408 NZD
Retailer 15$3,840 NZD
Brilliant Earth$7,115 NZD

41 data points across 16 retailers

17 retailers$843 NZD to $7,115 NZD

A
Cheapest Retailer
-
$843 NZD
$475 USD
A
Retailer 2
-
$942 NZD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
$944 NZD
$532 USD
View
A
Retailer 4
-
$1,043 NZD
$588 USD
View
Retailer 5
-
$1,054 NZD
$594 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,295 NZD
$730 USD
View
A
Retailer 7
-
$1,631 NZD
$919 USD
View
A
Retailer 8
-
$1,719 NZD
$969 USD
View
B+
Retailer 9
-
$2,205 NZD
A$1,912 AUD
View
B+
Retailer 10
-
$2,267 NZD
ZAR 20,637 ZAR
View
B+
Retailer 11
-
$2,447 NZD
$1,379 USD
View
B
Retailer 12
-
$3,220 NZD
$1,815 USD
View
B
Retailer 13
-
$3,313 NZD
SGD 2,523 SGD
View
B
Retailer 14
-
$3,357 NZD
$1,892 USD
View
B
Retailer 15
-
$3,408 NZD
$1,921 USD
View
Retailer 16
-
$3,840 NZD
£1,704 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21492179A · Oct 31
$7,115 NZD
$4,010 USD
View
16 more retailers have this diamond
Prices start from $843 NZDSave up to $6,272 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
3.05ct Round
$843 NZD