Round|Lab Grown|IGI

6.75ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG729550871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729550871

Diamond specifications and retailer prices

From $11,133 SGD
£6,857 GBP
As of November 1, 2026
Save $39,333 SGD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $50,466 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.75ct lab-grown round diamond

This 6.75ct lab-grown round sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729550871 or 729550871. Listed at 26 retailers as of November 1, 2026, with prices from $11,133 to $50,466, a $39,333 spread on the same certified stone. With Clarity lists it at $50,466. 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

6.75
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729550871
Dimensions12.04 × 11.99 × 7.48 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
12.04 mm11.99 mm6.75 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729550871
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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: Nov 1
Current: $15,729 SGD|Low: $11,133 SGD|High: $50,466 SGD|Avg: $20,646 SGD|-2.3%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
November 2, 2026
Retailer 18$11,133 SGD
Retailer 11$11,282 SGD
Retailer 3$11,655 SGD
Retailer 22$11,733 SGD
Retailer 10$12,634 SGD
Retailer 17$13,008 SGD
Retailer 13$13,087 SGD
Retailer 15$13,219 SGD
Retailer 14$13,283 SGD
Retailer 2$13,320 SGD
Retailer 21$14,717 SGD
Retailer 1$15,729 SGD
Retailer 5$21,861 SGD
Retailer 20$22,256 SGD
Retailer 16$23,826 SGD
Retailer 4$23,937 SGD
Retailer 8$23,962 SGD
Retailer 12$24,824 SGD
Retailer 9$25,322 SGD
Retailer 19$31,508 SGD
Retailer 6$36,449 SGD
Retailer 7$41,371 SGD
With Clarity$50,466 SGD

28 data points across 23 retailers

26 retailers$11,133 SGD to $50,466 SGD

A
Cheapest Retailer
-
$11,133 SGD
£6,857 GBP
A
Retailer 2
-
$11,282 SGD
$8,825 USD
View
A
Retailer 3
-
$11,655 SGD
$9,117 USD
View
A
Retailer 4
-
$11,733 SGD
$9,178 USD
View
B+
Retailer 5
-
$12,634 SGD
$9,883 USD
View
Final sale: no returns
B+
Retailer 6
-
$13,008 SGD
$10,175 USD
View
B+
Retailer 7
-
$13,087 SGD
$10,237 USD
View
Retailer 8
-
$13,219 SGD
$10,340 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$13,283 SGD
$10,390 USD
View
A
Retailer 10
-
$13,320 SGD
$10,419 USD
View
Retailer 11
-
$13,367 SGD
$10,456 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$14,717 SGD
$11,512 USD
View
B+
Retailer 13
-
$15,729 SGD
£9,688 GBP
View
B+
Retailer 14
-
$21,861 SGD
$17,100 USD
View
B+
Retailer 15
-
$22,256 SGD
€16,580 EUR
View
B+
Retailer 16
-
$22,614 SGD
$17,689 USD
View
B+
Retailer 17
-
$23,826 SGD
£14,675 GBP
View
B
Retailer 18
-
$23,937 SGD
$18,724 USD
View
B
Retailer 19
-
$23,962 SGD
$18,744 USD
View
B
Retailer 20
-
$24,824 SGD
A$29,874 AUD
View
B+
Retailer 21
-
$25,322 SGD
ZAR 319,998 ZAR
View
B
Retailer 22
-
$31,508 SGD
A$37,917 AUD
View
Retailer 23
-
$33,635 SGD
$26,310 USD
View
Price last confirmed 18 days ago
B
Retailer 24
-
$36,449 SGD
$28,511 USD
View
B
Retailer 25
-
$41,371 SGD
$32,362 USD
View
Most Expensive
B
With Clarity
729550871 · Nov 2
$50,466 SGD
$39,476 USD
View
25 more retailers have this diamond
Prices start from $11,133 SGDSave up to $39,333 SGD

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
6.75ct Round
$11,133 SGD