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Round|Lab Grown|IGI

5.83ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG720512530

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720512530

Diamond specifications and retailer prices

From $9,124 USD
£7,184 GBP
As of October 27, 2026
Save $28,000 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $37,123 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

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 LG720512530 or 720512530. Listed at 16 retailers as of October 26, 2026, with prices from $9,124 to $37,123, a $28,000 spread on the same certified stone. Taylor and Hart lists it at $37,123. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720512530
Dimensions11.40 × 11.29 × 7.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm11.29 mm5.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720512530
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

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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: Oct 27
Current: $9,124 USD|Low: $8,395 USD|High: $38,160 USD|Avg: $17,340 USD|-0.8%
Retailer 1
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Retailer 21
Taylor and Hart
October 27, 2026
Retailer 11$8,395 USD
Retailer 1$9,124 USD
Retailer 15$10,544 USD
Retailer 6$10,670 USD
Retailer 20$10,966 USD
Retailer 19$11,463 USD
Retailer 7$11,809 USD
Retailer 8$12,075 USD
Retailer 5$12,231 USD
Retailer 17$12,231 USD
Retailer 2$13,052 USD
Retailer 21$13,180 USD
Retailer 13$13,328 USD
Retailer 9$13,773 USD
Retailer 12$14,400 USD
Retailer 16$19,238 USD
Retailer 3$22,371 USD
Retailer 18$24,753 USD
Retailer 4$25,319 USD
Retailer 10$34,079 USD
Taylor and Hart$37,123 USD
Retailer 14$38,160 USD

14 data points across 22 retailers

16 retailers$9,124 USD to $37,123 USD

A
Cheapest Retailer
-
$9,124 USD
£7,184 GBP
A
Retailer 2
-
$10,544 USD
View
A
Retailer 3
-
$10,670 USD
View
Retailer 4
-
$10,966 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$11,463 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$12,075 USD
View
Price last confirmed 6 days ago
Retailer 7
-
$12,231 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$13,052 USD
View
A
Retailer 9
-
$13,180 USD
View
A
Retailer 10
-
$13,773 USD
View
A
Retailer 11
-
$14,400 USD
£11,338 GBP
View
B+
Retailer 12
-
$19,238 USD
£15,148 GBP
View
B+
Retailer 13
-
$22,371 USD
View
Retailer 14
-
$24,753 USD
ZAR 399,892 ZAR
View
Price last confirmed 7 days ago
B
Retailer 15
-
$34,079 USD
View
Most Expensive
B
Taylor and Hart
MWOYM37 · Oct 26
$37,123 USD
View
15 more retailers have this diamond
Prices start from $9,124 USDSave up to $28,000 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
$9,124 USD