CaratHunter
Plans
Oval|Lab Grown|IGI

5.09ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG760517966

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760517966

Diamond specifications and retailer prices

From $18,506 NZD
$10,430 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $18,506 NZD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG760517966 or 760517966. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

5.09
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760517966
Dimensions13.82 × 9.80 × 6.09 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm9.80 mm5.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760517966
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,506 NZD|Low: $5,405 NZD|High: $31,304 NZD|Avg: $12,355 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
June 13, 2026
Retailer 5$5,405 NZD
Retailer 4$6,267 NZD
Retailer 2$6,740 NZD
Retailer 6$7,289 NZD
Retailer 3$7,390 NZD
Retailer 9$8,822 NZD
Retailer 7$11,636 NZD
Retailer 10$13,469 NZD
Retailer 8$16,876 NZD
Brilliant Earth$18,506 NZD
Retailer 11$24,481 NZD

72 data points across 11 retailers

1 retailer

B
Brilliant Earth
18530592A · Oct 29
$18,506 NZD
$10,430 USD
View

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.

B
5.09ct Oval
$18,506 NZD