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Heart|Lab Grown|IGI

3.10ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG722507628

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG722507628

Diamond specifications and retailer prices

From $1,013 NZD
$571 USD
As of October 31, 2026
Save $7,024 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,038 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722507628 or 722507628. Listed at 23 retailers as of October 31, 2026, with prices from $1,013 to $8,038, a $7,024 spread on the same certified stone. Do Amore Diamonds lists it at $8,038. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722507628
Dimensions9.29 × 10.15 × 5.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
9.29 mm10.15 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722507628
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 57.6%

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: Oct 31
Current: $8,038 NZD|Low: $1,013 NZD|High: $8,038 NZD|Avg: $2,681 NZD
Do Amore Diamonds
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 5$1,013 NZD
Retailer 8$1,061 NZD
Retailer 13$1,123 NZD
Retailer 16$1,123 NZD
Retailer 11$1,295 NZD
Retailer 4$1,489 NZD
Retailer 15$1,858 NZD
Retailer 9$1,934 NZD
Retailer 10$2,617 NZD
Retailer 14$2,897 NZD
Retailer 12$3,259 NZD
Retailer 7$3,850 NZD
Retailer 6$4,163 NZD
Retailer 3$4,225 NZD
Retailer 2$5,381 NZD
Do Amore Diamonds$8,038 NZD

38 data points across 16 retailers

23 retailers$1,013 NZD to $8,038 NZD

A
Cheapest Retailer
-
$1,013 NZD
$571 USD
Final sale: no returns
Retailer 2
-
$1,061 NZD
$598 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$1,123 NZD
$633 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,123 NZD
$633 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,123 NZD
$633 USD
View
A
Retailer 6
-
$1,123 NZD
$633 USD
View
Retailer 7
-
$1,187 NZD
$669 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$1,295 NZD
$730 USD
View
Retailer 9
-
$1,315 NZD
$741 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$1,489 NZD
$839 USD
View
A
Retailer 11
-
$1,858 NZD
$1,047 USD
View
A
Retailer 12
-
$1,934 NZD
£858 GBP
View
B+
Retailer 13
-
$2,617 NZD
A$2,269 AUD
View
B+
Retailer 14
-
$2,897 NZD
$1,633 USD
View
B+
Retailer 15
-
$3,259 NZD
$1,837 USD
View
Retailer 16
-
$3,259 NZD
$1,837 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$3,259 NZD
$1,837 USD
View
Retailer 18
-
$3,817 NZD
$2,151 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$3,850 NZD
$2,170 USD
View
B
Retailer 20
-
$4,163 NZD
$2,346 USD
View
B
Retailer 21
-
$4,225 NZD
$2,381 USD
View
B
Retailer 22
-
$5,381 NZD
£2,388 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B123B3E10 · Oct 31
$8,038 NZD
$4,530 USD
View
22 more retailers have this diamond
Prices start from $1,013 NZDSave up to $7,024 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 Heart
$1,013 NZD