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Round|Lab Grown|IGI

0.50ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG780637266

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780637266

Diamond specifications and retailer prices

From $300 NZD
$169 USD
As of October 29, 2026
Save $1,442 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,947 NZD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780637266 or 780637266. Listed at 20 retailers as of October 29, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780637266
Dimensions5.08 × 5.09 × 3.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
5.08 mm5.09 mm0.50 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780637266
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: $658 NZD|Low: $287 NZD|High: $1,755 NZD|Avg: $695 NZD|+6.5%
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
October 31, 2026
Retailer 12$300 NZD
Retailer 3$334 NZD
Retailer 5$348 NZD
Retailer 6$371 NZD
Retailer 13$371 NZD
Retailer 7$643 NZD
Retailer 1$658 NZD
Retailer 14$665 NZD
Retailer 9$670 NZD
Retailer 2$763 NZD
Retailer 10$945 NZD
Retailer 4$1,192 NZD
Retailer 11$1,260 NZD
Retailer 8$1,742 NZD

45 data points across 14 retailers

20 retailers$300 NZD to $1,742 NZD

A
Cheapest Retailer
-
$300 NZD
$169 USD
A
Retailer 2
-
$334 NZD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$348 NZD
$196 USD
View
A
Retailer 4
-
$371 NZD
$209 USD
View
A
Retailer 5
-
$371 NZD
$209 USD
View
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
Retailer 7
-
$599 NZD
$337 USD
View
Price last confirmed 82 days ago
B+
Retailer 8
-
$643 NZD
€345 EUR
View
B+
Retailer 9
-
$658 NZD
£292 GBP
View
B+
Retailer 10
-
$665 NZD
$375 USD
View
B+
Retailer 11
-
$670 NZD
ZAR 6,101 ZAR
View
B
Retailer 12
-
$763 NZD
$430 USD
View
B
Retailer 13
-
$945 NZD
A$819 AUD
View
B
Retailer 14
-
$1,014 NZD
SGD 772 SGD
View
B
Retailer 15
-
$1,192 NZD
$672 USD
View
B
Retailer 16
-
$1,260 NZD
$710 USD
View
B
Retailer 17
-
$1,289 NZD
$726 USD
View
B
Retailer 18
-
$1,742 NZD
£773 GBP
View
Retailer 19
-
$1,940 NZD
$1,093 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
814EC457B · Oct 31
$1,947 NZD
£864 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $300 NZDSave up to $1,442 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
0.50ct Round
$300 NZD