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Round|Lab Grown|IGI

5.73ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG691538886

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691538886

Diamond specifications and retailer prices

From $3,948 USD
As of October 29, 2026
Save $5,915 USD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,238 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.73ct lab-grown round diamond

This 5.73ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691538886 or 691538886. Listed at 21 retailers as of October 29, 2026, with a 150% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691538886
Dimensions11.40 × 11.36 × 7.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
11.40 mm11.36 mm5.73 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691538886
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $5,984 USD|Low: $3,790 USD|High: $16,238 USD|Avg: $7,181 USD|+2.2%
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
Taylor and Hart
October 31, 2026
Retailer 15$3,948 USD
Retailer 16$4,421 USD
Retailer 6$4,497 USD
Retailer 8$4,560 USD
Retailer 4$4,580 USD
Retailer 7$4,932 USD
Retailer 5$5,723 USD
Retailer 13$5,752 USD
Retailer 1$5,984 USD
Retailer 14$6,074 USD
Retailer 11$6,640 USD
Retailer 3$8,605 USD
Retailer 9$9,304 USD
Retailer 12$9,433 USD
Retailer 10$9,863 USD
Retailer 2$12,720 USD
Taylor and Hart$16,238 USD

43 data points across 17 retailers

21 retailers$3,948 USD to $9,863 USD

B+
Cheapest Retailer
-
$3,948 USD
Retailer 2
-
$3,948 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$4,138 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
$4,421 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,497 USD
View
Retailer 6
-
$4,517 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$4,580 USD
View
Retailer 8
-
$4,580 USD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$4,932 USD
View
Retailer 10
-
$5,698 USD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$5,723 USD
View
Retailer 12
-
$5,752 USD
£4,529 GBP
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$5,984 USD
£4,712 GBP
View
B
Retailer 14
-
$6,074 USD
View
B
Retailer 15
-
$6,640 USD
View
B
Retailer 16
-
$8,605 USD
View
B
Retailer 17
-
$9,304 USD
ZAR 150,310 ZAR
View
Retailer 18
-
$9,433 USD
A$14,513 AUD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$9,863 USD
£7,766 GBP
View
Retailer 20
-
$12,720 USD
View
Price under review
Most Expensive
Taylor and Hart
WE9GW9C · Oct 30
$16,238 USD
View
Price under review
20 more retailers have this diamond
Prices start from $3,948 USDSave up to $5,915 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 Round
$3,948 USD