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Round|Lab Grown|IGI

3.10ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG634442603

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634442603

Diamond specifications and retailer prices

From $1,140 NZD
As of November 5, 2026
Save $4,413 NZD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,142 NZD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634442603 or 634442603. Listed at 23 retailers as of November 5, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634442603
Dimensions9.32 × 9.36 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.32 mm9.36 mm3.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634442603
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 41.3°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 5
Current: $2,085 NZD|Low: $1,140 NZD|High: $5,628 NZD|Avg: $2,727 NZD|+1.1%
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
November 6, 2026
Retailer 4$1,140 NZD
Retailer 2$1,637 NZD
Retailer 7$1,720 NZD
Retailer 5$1,895 NZD
Retailer 1$2,085 NZD
Retailer 9$2,151 NZD
Retailer 11$2,818 NZD
Retailer 6$2,992 NZD
Retailer 12$3,069 NZD
Retailer 10$3,110 NZD
Retailer 3$4,266 NZD
Retailer 13$4,960 NZD
Retailer 8$5,554 NZD

32 data points across 13 retailers

23 retailers$1,140 NZD to $5,554 NZD

A
Cheapest Retailer
-
$1,140 NZD
A
Retailer 2
-
$1,240 NZD
View
A
Retailer 3
-
$1,275 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,322 NZD
View
Retailer 5
-
$1,322 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,637 NZD
View
A
Retailer 7
-
$1,720 NZD
View
A
Retailer 8
-
$1,870 NZD
View
A
Retailer 9
-
$1,895 NZD
View
B+
Retailer 10
-
$2,085 NZD
View
B+
Retailer 11
-
$2,151 NZD
View
B+
Retailer 12
-
$2,818 NZD
View
B+
Retailer 13
-
$2,983 NZD
View
B+
Retailer 14
-
$2,992 NZD
View
B+
Retailer 15
-
$3,069 NZD
View
B+
Retailer 16
-
$3,110 NZD
View
B
Retailer 17
-
$3,718 NZD
View
B+
Retailer 18
-
$4,266 NZD
View
B
Retailer 19
-
$4,563 NZD
View
B
Retailer 20
-
$4,625 NZD
View
B
Retailer 21
-
$4,960 NZD
View
B
Retailer 22
-
$5,554 NZD
View
Most Expensive
Rare Carat
C6-725237 · Oct 7
$7,142 NZD
$4,015 USD
View
Price last confirmed 29 days ago
22 more retailers have this diamond
Prices start from $1,140 NZDSave up to $4,413 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
3.10ct Round
$1,140 NZD