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0.74ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706548850

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548850

Diamond specifications and retailer prices

From $254 NZD
As of November 1, 2026
Save $1,547 NZD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,801 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.74ct lab-grown round diamond

This 0.74ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548850 or 706548850. Listed at 19 retailers as of November 1, 2026, with prices from $254 to $1,801, a $1,547 spread on the same certified stone. Reve Diamonds lists it at $1,801. 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

0.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548850
Dimensions5.82 × 5.85 × 3.57 mm
L/W Ratio1.01
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
5.82 mm5.85 mm0.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548850
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°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: Nov 1
Current: $535 NZD|Low: $253 NZD|High: $1,801 NZD|Avg: $659 NZD|+6.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 6, 2026
Retailer 15$254 NZD
Retailer 5$285 NZD
Retailer 16$295 NZD
Retailer 9$310 NZD
Retailer 10$311 NZD
Retailer 4$317 NZD
Retailer 17$439 NZD
Retailer 1$535 NZD
Retailer 3$589 NZD
Retailer 12$621 NZD
Retailer 7$640 NZD
Retailer 2$733 NZD
Retailer 14$921 NZD
Retailer 8$1,007 NZD
Retailer 11$1,073 NZD
Retailer 6$1,114 NZD
Retailer 13$1,476 NZD
Reve Diamonds$1,801 NZD

46 data points across 18 retailers

19 retailers$254 NZD to $1,801 NZD

A
Cheapest Retailer
-
$254 NZD
A
Retailer 2
-
$285 NZD
View
Final sale: no returns
A
Retailer 3
-
$295 NZD
View
Retailer 4
-
$310 NZD
View
Price last confirmed 48 days ago
A
Retailer 5
-
$311 NZD
View
Retailer 6
-
$317 NZD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$439 NZD
View
A
Retailer 8
-
$535 NZD
View
A
Retailer 9
-
$589 NZD
View
B+
Retailer 10
-
$621 NZD
View
B+
Retailer 11
-
$640 NZD
View
B+
Retailer 12
-
$733 NZD
View
B+
Retailer 13
-
$849 NZD
View
B+
Retailer 14
-
$921 NZD
View
Retailer 15
-
$1,007 NZD
View
Price last confirmed 46 days ago
B
Retailer 16
-
$1,073 NZD
View
B
Retailer 17
-
$1,114 NZD
View
B
Retailer 18
-
$1,476 NZD
View
Most Expensive
B
Reve Diamonds
D7977AD6B · Nov 4
$1,801 NZD
$1,012 USD
View
18 more retailers have this diamond
Prices start from $254 NZDSave up to $1,547 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
0.74ct Round
$254 NZD