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Princess|Lab Grown|IGI

3.10ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG625405920

Shape and cutting style on the report: Princess cut

Certificate IGI LG625405920

Diamond specifications and retailer prices

From $713 NZD
As of November 4, 2026
Save $3,768 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,481 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.1ct lab-grown princess diamond

This 3.1ct lab-grown princess 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 LG625405920 or 625405920. Listed at 21 retailers as of November 2, 2026, with prices from $713 to $4,481, a $3,768 spread on the same certified stone. Brilliant Earth lists it at $4,481. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625405920
Dimensions7.94 × 7.89 × 5.64 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.94 mm7.89 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625405920
Side View
Table 69.0%Crown 43.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 71.5%

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: $4,481 NZD|Low: $706 NZD|High: $4,712 NZD|Avg: $2,173 NZD|-4.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 4$713 NZD
Retailer 15$797 NZD
Retailer 19$798 NZD
Retailer 7$884 NZD
Retailer 10$884 NZD
Retailer 18$1,147 NZD
Retailer 8$1,398 NZD
Retailer 5$1,428 NZD
Retailer 16$1,474 NZD
Retailer 3$1,773 NZD
Retailer 17$1,858 NZD
Retailer 13$1,922 NZD
Retailer 2$2,255 NZD
Retailer 6$2,839 NZD
Retailer 11$2,902 NZD
Retailer 9$3,259 NZD
Retailer 14$3,449 NZD
Retailer 20$3,503 NZD
Retailer 12$3,910 NZD
Brilliant Earth$4,481 NZD

37 data points across 20 retailers

21 retailers$713 NZD to $4,481 NZD

A
Cheapest Retailer
-
$713 NZD
A
Retailer 2
-
$797 NZD
View
Final sale: no returns
A
Retailer 3
-
$798 NZD
View
Retailer 4
-
$864 NZD
View
Price last confirmed 43 days ago
Retailer 5
-
$884 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$884 NZD
View
A
Retailer 7
-
$1,147 NZD
View
B+
Retailer 8
-
$1,398 NZD
View
A
Retailer 9
-
$1,428 NZD
View
A
Retailer 10
-
$1,474 NZD
View
A
Retailer 11
-
$1,773 NZD
View
A
Retailer 12
-
$1,858 NZD
View
A
Retailer 13
-
$1,922 NZD
View
A
Retailer 14
-
$2,255 NZD
View
A
Retailer 15
-
$2,477 NZD
View
B+
Retailer 16
-
$2,839 NZD
View
B+
Retailer 17
-
$2,902 NZD
View
B+
Retailer 18
-
$3,259 NZD
View
B+
Retailer 19
-
$3,449 NZD
View
Retailer 20
-
$3,503 NZD
View
Price last confirmed 17 days ago
Most Expensive
B+
Brilliant Earth
14273701A · Nov 2
$4,481 NZD
$2,520 USD
View
20 more retailers have this diamond
Prices start from $713 NZDSave up to $3,768 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 Princess
$713 NZD