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Oval|Lab Grown|IGI

5.03ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG843672551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843672551

Diamond specifications and retailer prices

From $1,801 NZD
$1,015 USD
As of October 29, 2026
Save $6,317 NZD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,125 NZD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672551 or 843672551. Listed at 21 retailers as of October 28, 2026, with a 351% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672551
Dimensions13.77 × 9.79 × 5.94 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.77 mm9.79 mm5.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672551
Side View
Table 61.0%Crown 34°Girdle: STK-THKPavilion 40.5°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: Oct 29
Current: $11,125 NZD|Low: $1,801 NZD|High: $11,125 NZD|Avg: $4,414 NZD
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 3$1,801 NZD
Retailer 5$1,959 NZD
Retailer 10$2,014 NZD
Retailer 11$2,088 NZD
Retailer 14$2,166 NZD
Retailer 2$2,269 NZD
Retailer 16$2,395 NZD
Retailer 21$2,830 NZD
Retailer 17$2,990 NZD
Retailer 13$3,011 NZD
Retailer 19$3,916 NZD
Retailer 20$4,230 NZD
Retailer 18$4,365 NZD
Retailer 6$4,505 NZD
Retailer 8$5,760 NZD
Retailer 4$6,419 NZD
Retailer 7$6,476 NZD
Retailer 15$7,123 NZD
Retailer 9$7,286 NZD
Retailer 12$8,117 NZD
Brilliant Earth$11,125 NZD

18 data points across 21 retailers

21 retailers$1,801 NZD to $8,117 NZD

A
Cheapest Retailer
-
$1,801 NZD
$1,015 USD
A
Retailer 2
-
$1,959 NZD
$1,104 USD
View
A
Retailer 3
-
$2,014 NZD
$1,135 USD
View
Final sale: no returns
A
Retailer 4
-
$2,088 NZD
$1,177 USD
View
Retailer 5
-
$2,166 NZD
$1,221 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,269 NZD
£1,007 GBP
View
A
Retailer 7
-
$2,395 NZD
$1,350 USD
View
A
Retailer 8
-
$2,830 NZD
$1,595 USD
View
A
Retailer 9
-
$2,990 NZD
$1,685 USD
View
A
Retailer 10
-
$3,011 NZD
£1,336 GBP
View
B+
Retailer 11
-
$3,916 NZD
$2,207 USD
View
Retailer 12
-
$4,230 NZD
A$3,668 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,365 NZD
$2,460 USD
View
B+
Retailer 14
-
$4,505 NZD
$2,539 USD
View
B
Retailer 15
-
$5,760 NZD
£2,556 GBP
View
B
Retailer 16
-
$6,419 NZD
$3,618 USD
View
B
Retailer 17
-
$6,476 NZD
$3,650 USD
View
B
Retailer 18
-
$7,123 NZD
£3,161 GBP
View
B
Retailer 19
-
$7,286 NZD
$4,106 USD
View
B
Retailer 20
-
$8,117 NZD
$4,575 USD
View
Most Expensive
Brilliant Earth
22169000A · Oct 22
$11,125 NZD
$6,270 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $1,801 NZDSave up to $6,317 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
5.03ct Oval
$1,801 NZD