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1.43ct E VVS1 Round Lab Grown Diamond

VG • E/VVS1 • IGI LG756517001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756517001

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 29, 2026
Save $2,282 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,679 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG756517001 or 756517001. Listed at 22 retailers as of October 29, 2026, with prices from $397 to $2,679, a $2,282 spread on the same certified stone. Brilliant Earth lists it at $2,679. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.43
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756517001
Dimensions7.18 × 7.12 × 4.56 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
7.18 mm7.12 mm1.43 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756517001
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.8%

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: $2,679 NZD|Low: $378 NZD|High: $3,442 NZD|Avg: $1,196 NZD|-22.2%
Brilliant Earth
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 10$397 NZD
Retailer 13$442 NZD
Retailer 18$460 NZD
Retailer 4$491 NZD
Retailer 5$491 NZD
Retailer 2$824 NZD
Retailer 6$839 NZD
Retailer 16$845 NZD
Retailer 12$915 NZD
Retailer 15$932 NZD
Retailer 3$935 NZD
Retailer 17$1,201 NZD
Retailer 8$1,348 NZD
Retailer 11$1,581 NZD
Retailer 9$1,675 NZD
Retailer 19$1,845 NZD
Retailer 14$1,983 NZD
Retailer 7$2,252 NZD
Brilliant Earth$2,679 NZD

30 data points across 19 retailers

22 retailers$397 NZD to $2,679 NZD

A
Cheapest Retailer
-
$397 NZD
$224 USD
A
Retailer 2
-
$442 NZD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$460 NZD
$259 USD
View
A
Retailer 4
-
$491 NZD
$277 USD
View
A
Retailer 5
-
$491 NZD
$277 USD
View
A
Retailer 6
-
$824 NZD
£366 GBP
View
A
Retailer 7
-
$839 NZD
$473 USD
View
A
Retailer 8
-
$845 NZD
ZAR 7,696 ZAR
View
B+
Retailer 9
-
$915 NZD
£406 GBP
View
B+
Retailer 10
-
$932 NZD
€500 EUR
View
B+
Retailer 11
-
$935 NZD
$527 USD
View
B+
Retailer 12
-
$1,127 NZD
$635 USD
View
B+
Retailer 13
-
$1,201 NZD
A$1,041 AUD
View
B+
Retailer 14
-
$1,336 NZD
$753 USD
View
B+
Retailer 15
-
$1,348 NZD
$760 USD
View
Retailer 16
-
$1,568 NZD
$884 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
$1,581 NZD
$891 USD
View
B
Retailer 18
-
$1,675 NZD
$944 USD
View
B
Retailer 19
-
$1,845 NZD
$1,040 USD
View
B
Retailer 20
-
$1,983 NZD
£880 GBP
View
B
Retailer 21
-
$2,252 NZD
$1,269 USD
View
Most Expensive
B
Brilliant Earth
17164018A · Oct 30
$2,679 NZD
$1,510 USD
View
21 more retailers have this diamond
Prices start from $397 NZDSave up to $2,282 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
1.43ct Round
$397 NZD