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3.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG763606262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763606262

Diamond specifications and retailer prices

From $1,038 NZD
$585 USD
As of October 29, 2026
Save $5,066 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,104 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG763606262 or 763606262. Listed at 12 retailers as of October 29, 2026, with prices from $1,038 to $6,104, a $5,066 spread on the same certified stone. Do Amore Diamonds lists it at $6,104. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763606262
Dimensions9.70 × 9.77 × 5.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.70 mm9.77 mm3.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763606262
Side View
Table 61.0%Crown 34.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.1%

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 29
Current: $6,104 NZD|Low: $1,038 NZD|High: $130,411 NZD|Avg: $11,838 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
October 29, 2026
Retailer 10$1,038 NZD
Retailer 13$1,166 NZD
Retailer 7$1,479 NZD
Retailer 12$1,506 NZD
Retailer 6$1,675 NZD
Retailer 8$2,143 NZD
Retailer 9$2,390 NZD
Retailer 4$2,452 NZD
Retailer 3$3,436 NZD
Retailer 2$3,472 NZD
Retailer 14$3,634 NZD
Retailer 11$4,383 NZD
Do Amore Diamonds$6,104 NZD
Retailer 5$130,411 NZD

17 data points across 14 retailers

12 retailers$1,038 NZD to $6,104 NZD

A
Cheapest Retailer
-
$1,038 NZD
$585 USD
B+
Retailer 2
-
$1,166 NZD
$657 USD
View
A
Retailer 3
-
$1,479 NZD
€794 EUR
View
A
Retailer 4
-
$1,506 NZD
$849 USD
View
B+
Retailer 5
-
$2,143 NZD
A$1,858 AUD
View
B+
Retailer 6
-
$2,390 NZD
$1,347 USD
View
B+
Retailer 7
-
$2,452 NZD
$1,382 USD
View
B
Retailer 8
-
$3,436 NZD
SGD 2,617 SGD
View
B
Retailer 9
-
$3,472 NZD
£1,541 GBP
View
B
Retailer 10
-
$3,634 NZD
$2,048 USD
View
B
Retailer 11
-
$4,383 NZD
$2,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-8C7D82B01 · Oct 29
$6,104 NZD
$3,440 USD
View
11 more retailers have this diamond
Prices start from $1,038 NZDSave up to $5,066 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
3.50ct Round
$1,038 NZD