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Round|Lab Grown|IGI

5.83ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG579399220

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579399220

Diamond specifications and retailer prices

From $7,598 USD
£5,983 GBP
As of November 1, 2026
Save $42,192 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $49,790 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.83ct lab-grown round diamond

This 5.83ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG579399220 or 579399220. Listed at 24 retailers as of October 31, 2026, with prices from $7,598 to $49,790, a $42,192 spread on the same certified stone. Do Amore Diamonds lists it at $49,790. 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

5.83
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579399220
Dimensions11.49 × 11.52 × 7.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.49 mm11.52 mm5.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579399220
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $21,199 USD|Low: $7,595 USD|High: $84,497 USD|Avg: $21,722 USD|-0.2%
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
November 1, 2026
Retailer 9$7,598 USD
Retailer 15$7,980 USD
Retailer 2$9,256 USD
Retailer 5$9,256 USD
Retailer 13$9,260 USD
Retailer 14$10,296 USD
Retailer 3$10,715 USD
Retailer 10$12,280 USD
Retailer 8$18,602 USD
Retailer 12$20,759 USD
Retailer 1$21,199 USD
Retailer 4$23,703 USD
Retailer 11$28,300 USD
Retailer 6$29,600 USD
Retailer 7$84,497 USD

38 data points across 15 retailers

24 retailers$7,598 USD to $49,790 USD

A
Cheapest Retailer
-
$7,598 USD
£5,983 GBP
A
Retailer 2
-
$7,980 USD
View
A
Retailer 3
-
$8,299 USD
View
A
Retailer 4
-
$8,318 USD
View
A
Retailer 5
-
$8,936 USD
View
Final sale: no returns
A
Retailer 6
-
$9,256 USD
View
Retailer 7
-
$9,256 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$9,260 USD
View
A
Retailer 9
-
$9,774 USD
View
A
Retailer 10
-
$10,296 USD
View
A
Retailer 11
-
$10,715 USD
View
A
Retailer 12
-
$11,491 USD
View
A
Retailer 13
-
$12,280 USD
£9,669 GBP
View
B+
Retailer 14
-
$18,602 USD
£14,647 GBP
View
B+
Retailer 15
-
$20,759 USD
ZAR 335,361 ZAR
View
B+
Retailer 16
-
$21,199 USD
A$32,614 AUD
View
B+
Retailer 17
-
$23,703 USD
View
B+
Retailer 18
-
$25,474 USD
View
B+
Retailer 19
-
$28,300 USD
View
B
Retailer 20
-
$29,600 USD
View
B
Retailer 21
-
$30,782 USD
View
B
Retailer 22
-
$32,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-1F9DCE3B6 · Oct 31
$49,790 USD
View
22 more retailers have this diamond
Prices start from $7,598 USDSave up to $42,192 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.

A
5.83ct Round
$7,598 USD