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Round|Lab Grown|IGI

0.77ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG752526927

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752526927

Diamond specifications and retailer prices

From $212 NZD
As of November 1, 2026
Save $1,977 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,189 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.77ct lab-grown round diamond

This 0.77ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG752526927 or 752526927. Listed at 17 retailers as of November 1, 2026, with prices from $212 to $2,189, a $1,977 spread on the same certified stone. MOH London lists it at $2,189. 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

0.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752526927
Dimensions5.95 × 5.92 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.95 mm5.92 mm0.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752526927
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: $2,189 NZD|Low: $203 NZD|High: $2,223 NZD|Avg: $650 NZD|-1.3%
MOH London
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
November 6, 2026
Retailer 10$212 NZD
Retailer 13$237 NZD
Retailer 3$245 NZD
Retailer 11$279 NZD
Retailer 7$294 NZD
Retailer 5$436 NZD
Retailer 8$471 NZD
Retailer 12$509 NZD
Retailer 2$534 NZD
Retailer 14$820 NZD
Retailer 4$845 NZD
Retailer 9$943 NZD
Retailer 6$946 NZD
MOH London$2,189 NZD

45 data points across 14 retailers

17 retailers$212 NZD to $2,189 NZD

A
Cheapest Retailer
-
$212 NZD
A
Retailer 2
-
$237 NZD
View
Final sale: no returns
A
Retailer 3
-
$245 NZD
View
A
Retailer 4
-
$279 NZD
View
Retailer 5
-
$279 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$294 NZD
View
Retailer 7
-
$311 NZD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$436 NZD
View
A
Retailer 9
-
$471 NZD
View
A
Retailer 10
-
$509 NZD
View
B+
Retailer 11
-
$534 NZD
View
B+
Retailer 12
-
$820 NZD
View
B+
Retailer 13
-
$845 NZD
View
Retailer 14
-
$854 NZD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$943 NZD
View
B
Retailer 16
-
$946 NZD
View
Most Expensive
B
MOH London
LG752526927 · Nov 5
$2,189 NZD
£969 GBP
View
16 more retailers have this diamond
Prices start from $212 NZDSave up to $1,977 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
0.77ct Round
$212 NZD