Oval|Lab Grown|IGI

5.73ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG828678374

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG828678374

Diamond specifications and retailer prices

From $4,052 USD
As of October 29, 2026
Save $7,868 USD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,688 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.73ct lab-grown oval diamond

This 5.73ct 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 LG828678374 or 828678374. Listed at 19 retailers as of October 29, 2026, with a 194% 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

5.73
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678374
Dimensions13.16 × 9.11 × 6.24 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm9.11 mm5.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678374
Side View
Table 59.0%Crown 36.5°Girdle: STK-VTKPavilion 33.7°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,175 USD|Low: $3,901 USD|High: $16,738 USD|Avg: $8,193 USD|-3.0%
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
Taylor and Hart
October 30, 2026
Retailer 4$4,052 USD
Retailer 2$4,246 USD
Retailer 3$4,537 USD
Retailer 13$4,700 USD
Retailer 10$4,713 USD
Retailer 18$4,755 USD
Retailer 14$5,873 USD
Retailer 1$6,175 USD
Retailer 7$6,251 USD
Retailer 17$6,599 USD
Retailer 5$6,822 USD
Retailer 11$9,547 USD
Retailer 6$9,721 USD
Retailer 12$10,121 USD
Retailer 9$11,920 USD
Retailer 15$13,054 USD
Retailer 8$13,585 USD
Retailer 16$13,820 USD
Taylor and Hart$16,688 USD

41 data points across 19 retailers

19 retailers$4,052 USD to $11,920 USD

B+
Cheapest Retailer
-
$4,052 USD
B+
Retailer 2
-
$4,246 USD
View
B
Retailer 3
-
$4,537 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,700 USD
View
Retailer 5
-
$4,713 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$4,755 USD
View
B
Retailer 7
-
$5,873 USD
View
B
Retailer 8
-
$6,175 USD
£4,862 GBP
View
B
Retailer 9
-
$6,251 USD
View
B
Retailer 10
-
$6,599 USD
£5,196 GBP
View
B
Retailer 11
-
$6,822 USD
View
B
Retailer 12
-
$9,547 USD
ZAR 154,239 ZAR
View
Retailer 13
-
$9,721 USD
A$14,955 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$10,121 USD
£7,969 GBP
View
B
Retailer 15
-
$11,920 USD
View
Retailer 16
-
$13,054 USD
View
Price under review
Retailer 17
-
$13,585 USD
A$20,900 AUD
View
Price under review
Retailer 18
-
$13,820 USD
View
Price under review
Most Expensive
Taylor and Hart
X7H2IMX · Oct 30
$16,688 USD
View
Price under review
18 more retailers have this diamond
Prices start from $4,052 USDSave up to $7,868 USD

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+
5.73ct Oval
$4,052 USD