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Round|Lab Grown|IGI

6.84ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG752583323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752583323

Diamond specifications and retailer prices

From $8,099 USD
As of October 29, 2026
Save $42,441 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $50,540 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.84ct lab-grown round diamond

This 6.84ct 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 LG752583323 or 752583323. Listed at 18 retailers as of October 29, 2026, with prices from $8,099 to $50,540, a $42,441 spread on the same certified stone. Do Amore Diamonds lists it at $50,540. 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

6.84
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752583323
Dimensions12.20 × 12.23 × 7.49 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
12.20 mm12.23 mm6.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752583323
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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: Oct 29
Current: $50,540 USD|Low: $8,099 USD|High: $55,960 USD|Avg: $21,492 USD|-9.7%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 31, 2026
Retailer 17$8,099 USD
Retailer 14$8,423 USD
Retailer 15$8,763 USD
Retailer 10$9,320 USD
Retailer 16$10,450 USD
Retailer 8$10,465 USD
Retailer 5$10,505 USD
Retailer 3$10,873 USD
Retailer 4$11,662 USD
Retailer 9$15,732 USD
Retailer 2$18,306 USD
Retailer 12$18,609 USD
Retailer 7$19,352 USD
Retailer 13$19,698 USD
Retailer 6$24,255 USD
Retailer 11$24,720 USD
Do Amore Diamonds$50,540 USD

36 data points across 17 retailers

18 retailers$8,099 USD to $50,540 USD

A
Cheapest Retailer
-
$8,099 USD
A
Retailer 2
-
$8,423 USD
View
A
Retailer 3
-
$8,763 USD
View
A
Retailer 4
-
$9,320 USD
View
A
Retailer 5
-
$10,450 USD
View
A
Retailer 6
-
$10,465 USD
View
Final sale: no returns
Retailer 7
-
$10,505 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$10,873 USD
View
A
Retailer 9
-
$11,662 USD
View
A
Retailer 10
-
$15,732 USD
View
Retailer 11
-
$16,528 USD
View
Price last confirmed 42 days ago
A
Retailer 12
-
$18,306 USD
€17,434 EUR
View
A
Retailer 13
-
$18,609 USD
£14,653 GBP
View
A
Retailer 14
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$19,352 USD
View
Retailer 15
-
$19,698 USD
A$30,304 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$24,255 USD
View
B+
Retailer 17
-
$24,720 USD
View
Most Expensive
B
Do Amore Diamonds
27-67D5ADEF9 · Oct 31
$50,540 USD
View
17 more retailers have this diamond
Prices start from $8,099 USDSave up to $42,441 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
6.84ct Round
$8,099 USD