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Round|Lab Grown|IGI

1.03ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG737509514

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737509514

Diamond specifications and retailer prices

From $337 NZD
$189 USD
As of October 30, 2026
Save $1,614 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,950 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737509514 or 737509514. Listed at 23 retailers as of October 30, 2026, with prices from $337 to $1,950, a $1,614 spread on the same certified stone. Reve Diamonds lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737509514
Dimensions6.46 × 6.50 × 3.98 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
6.46 mm6.50 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737509514
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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 30
Current: $626 NZD|Low: $301 NZD|High: $1,950 NZD|Avg: $829 NZD|-1.8%
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
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 30, 2026
Retailer 3$301 NZD
Retailer 9$337 NZD
Retailer 19$349 NZD
Retailer 6$374 NZD
Retailer 10$374 NZD
Retailer 4$507 NZD
Retailer 1$626 NZD
Retailer 2$632 NZD
Retailer 15$641 NZD
Retailer 12$662 NZD
Retailer 14$695 NZD
Retailer 7$805 NZD
Retailer 13$866 NZD
Retailer 17$911 NZD
Retailer 18$937 NZD
Retailer 11$1,026 NZD
Retailer 5$1,200 NZD
Retailer 8$1,298 NZD
Retailer 16$1,299 NZD
Retailer 20$1,757 NZD
Reve Diamonds$1,950 NZD

40 data points across 21 retailers

23 retailers$337 NZD to $1,950 NZD

Retailer 1
-
$301 NZD
$169 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$337 NZD
$189 USD
View
Final sale: no returns
Retailer 3
-
$349 NZD
$196 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$374 NZD
$210 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$374 NZD
$210 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$433 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$507 NZD
$285 USD
View
A
Retailer 8
-
$626 NZD
£277 GBP
View
A
Retailer 9
-
$632 NZD
$355 USD
View
A
Retailer 10
-
$641 NZD
ZAR 5,819 ZAR
View
A
Retailer 11
-
$662 NZD
£293 GBP
View
B+
Retailer 12
-
$695 NZD
€372 EUR
View
B+
Retailer 13
-
$805 NZD
$452 USD
View
B+
Retailer 14
-
$866 NZD
A$748 AUD
View
B+
Retailer 15
-
$911 NZD
A$787 AUD
View
Retailer 16
-
$924 NZD
$519 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$937 NZD
$526 USD
View
B+
Retailer 18
-
$1,026 NZD
SGD 779 SGD
View
Retailer 19
-
$1,200 NZD
$674 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,298 NZD
$729 USD
View
B+
Retailer 21
-
$1,299 NZD
A$1,122 AUD
View
Retailer 22
-
$1,757 NZD
£777 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
C99673348 · Oct 30
$1,950 NZD
$1,095 USD
View
22 more retailers have this diamond
Prices start from $337 NZDSave up to $1,614 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
1.03ct Round
$337 NZD