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Radiant|Lab Grown|IGI

3.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG678503834

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG678503834

Diamond specifications and retailer prices

From $942 NZD
As of November 4, 2026
Save $10,270 NZD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,212 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678503834 or 678503834. Listed at 25 retailers as of November 4, 2026, with prices from $942 to $11,212, a $10,270 spread on the same certified stone. Brilliant Earth lists it at $11,212. 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

3.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678503834
Dimensions10.22 × 6.99 × 4.68 mm
L/W Ratio1.46
Culet sizePointed
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
Top View
10.22 mm6.99 mm3.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678503834
Side View
Table 70.0%Crown 36°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 67.0%

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 4
Current: $11,212 NZD|Low: $942 NZD|High: $11,212 NZD|Avg: $2,424 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 21
November 5, 2026
Retailer 3$942 NZD
Retailer 7$1,054 NZD
Retailer 21$1,054 NZD
Retailer 18$1,167 NZD
Retailer 8$1,270 NZD
Retailer 19$1,410 NZD
Retailer 15$1,458 NZD
Retailer 9$1,565 NZD
Retailer 6$1,660 NZD
Retailer 17$1,774 NZD
Retailer 13$1,794 NZD
Retailer 4$2,462 NZD
Retailer 16$2,533 NZD
Retailer 12$3,012 NZD
Retailer 20$3,071 NZD
Retailer 14$3,692 NZD
Retailer 5$3,791 NZD
Retailer 11$3,988 NZD
Retailer 10$4,329 NZD
Retailer 2$4,859 NZD
Brilliant Earth$11,212 NZD

29 data points across 21 retailers

25 retailers$942 NZD to $11,212 NZD

A
Cheapest Retailer
-
$942 NZD
A
Retailer 2
-
$1,054 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,054 NZD
View
A
Retailer 4
-
$1,167 NZD
View
A
Retailer 5
-
$1,270 NZD
View
Retailer 6
-
$1,366 NZD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,410 NZD
View
A
Retailer 8
-
$1,458 NZD
View
B+
Retailer 9
-
$1,565 NZD
View
A
Retailer 10
-
$1,660 NZD
View
A
Retailer 11
-
$1,774 NZD
View
A
Retailer 12
-
$1,794 NZD
View
A
Retailer 13
-
$2,462 NZD
View
A
Retailer 14
-
$2,533 NZD
View
B+
Retailer 15
-
$3,012 NZD
View
B+
Retailer 16
-
$3,071 NZD
View
B+
Retailer 17
-
$3,692 NZD
View
B+
Retailer 18
-
$3,791 NZD
View
Retailer 19
-
$3,974 NZD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$3,988 NZD
View
B
Retailer 21
-
$4,089 NZD
View
B
Retailer 22
-
$4,329 NZD
View
B
Retailer 23
-
$4,486 NZD
View
B
Retailer 24
-
$4,859 NZD
View
Most Expensive
B
Brilliant Earth
18876140A · Nov 4
$11,212 NZD
$6,320 USD
View
24 more retailers have this diamond
Prices start from $942 NZDSave up to $10,270 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
3.00ct Radiant
$942 NZD