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Oval|Lab Grown|IGI

4.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG772610405

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772610405

Diamond specifications and retailer prices

From $850 NZD
$479 USD
As of November 1, 2026
Save $4,384 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,234 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772610405 or 772610405. Listed at 18 retailers as of October 31, 2026, with prices from $850 to $5,234, a $4,384 spread on the same certified stone. Brilliant Earth lists it at $5,234. 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

4.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772610405
Dimensions12.88 × 9.15 × 5.54 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
12.88 mm9.15 mm4.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772610405
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

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: Nov 1
Current: $5,234 NZD|Low: $816 NZD|High: $5,412 NZD|Avg: $2,423 NZD|-3.3%
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
November 1, 2026
Retailer 16$850 NZD
Retailer 5$951 NZD
Retailer 7$1,054 NZD
Retailer 17$1,054 NZD
Retailer 13$1,304 NZD
Retailer 11$1,608 NZD
Retailer 18$1,643 NZD
Retailer 6$1,652 NZD
Retailer 14$2,096 NZD
Retailer 12$2,111 NZD
Retailer 3$2,232 NZD
Retailer 15$2,461 NZD
Retailer 8$3,083 NZD
Retailer 4$3,385 NZD
Retailer 9$3,437 NZD
Retailer 2$3,869 NZD
Retailer 10$4,888 NZD
Brilliant Earth$5,234 NZD

32 data points across 18 retailers

18 retailers$850 NZD to $5,234 NZD

Retailer 1
-
$850 NZD
$479 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$850 NZD
$479 USD
View
A
Retailer 3
-
$951 NZD
$536 USD
View
Retailer 4
-
$1,040 NZD
$586 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$1,054 NZD
$594 USD
View
Retailer 6
-
$1,054 NZD
$594 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,304 NZD
$735 USD
View
A
Retailer 8
-
$1,608 NZD
€863 EUR
View
B+
Retailer 9
-
$1,643 NZD
$926 USD
View
A
Retailer 10
-
$1,652 NZD
$931 USD
View
A
Retailer 11
-
$2,096 NZD
ZAR 19,082 ZAR
View
A
Retailer 12
-
$2,111 NZD
A$1,830 AUD
View
B+
Retailer 13
-
$2,232 NZD
$1,258 USD
View
B+
Retailer 14
-
$2,461 NZD
$1,387 USD
View
B+
Retailer 15
-
$3,385 NZD
$1,908 USD
View
B+
Retailer 16
-
$3,437 NZD
$1,937 USD
View
B
Retailer 17
-
$3,869 NZD
£1,717 GBP
View
Most Expensive
B
Brilliant Earth
17704137A · Oct 31
$5,234 NZD
$2,950 USD
View
17 more retailers have this diamond
Prices start from $850 NZDSave up to $4,384 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
4.09ct Oval
$850 NZD