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3.69ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG662421110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662421110

Diamond specifications and retailer prices

From $761 NZD
$429 USD
As of October 26, 2026
Save $5,999 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,760 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.69ct lab-grown round diamond

This 3.69ct 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 LG662421110 or 662421110. Listed at 12 retailers as of October 26, 2026, with prices from $761 to $6,760, a $5,999 spread on the same certified stone. Do Amore Diamonds lists it at $6,760. 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

3.69
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662421110
Dimensions9.96 × 9.91 × 6.08 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
9.96 mm9.91 mm3.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662421110
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.2%

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 26
Current: $6,760 NZD|Low: $609 NZD|High: $6,920 NZD|Avg: $2,598 NZD|-2.3%
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
October 29, 2026
Retailer 13$761 NZD
Retailer 3$853 NZD
Retailer 11$853 NZD
Retailer 10$1,393 NZD
Retailer 16$1,485 NZD
Retailer 9$1,490 NZD
Retailer 7$1,725 NZD
Retailer 8$1,856 NZD
Retailer 4$1,946 NZD
Retailer 6$2,392 NZD
Retailer 12$2,647 NZD
Retailer 14$3,350 NZD
Retailer 15$3,442 NZD
Retailer 2$3,849 NZD
Retailer 5$5,820 NZD
Do Amore Diamonds$6,760 NZD

35 data points across 16 retailers

12 retailers$761 NZD to $6,760 NZD

A
Cheapest Retailer
-
$761 NZD
$429 USD
A
Retailer 2
-
$853 NZD
$481 USD
View
Final sale: no returns
A
Retailer 3
-
$853 NZD
$481 USD
View
Retailer 4
-
$1,393 NZD
£618 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,485 NZD
$837 USD
View
A
Retailer 6
-
$1,490 NZD
$840 USD
View
B+
Retailer 7
-
$2,647 NZD
$1,492 USD
View
B+
Retailer 8
-
$3,350 NZD
$1,888 USD
View
B+
Retailer 9
-
$3,442 NZD
$1,940 USD
View
Retailer 10
-
$3,757 NZD
$2,117 USD
View
Price last confirmed 52 days ago
B
Retailer 11
-
$3,849 NZD
£1,708 GBP
View
Most Expensive
B
Do Amore Diamonds
27-67235E801 · Oct 29
$6,760 NZD
$3,810 USD
View
11 more retailers have this diamond
Prices start from $761 NZDSave up to $5,999 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
3.69ct Round
$761 NZD