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Round|Lab Grown|IGI

5.68ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG579399221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579399221

Diamond specifications and retailer prices

From $6,758 USD
As of November 1, 2026
Save $35,412 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $42,170 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.68ct lab-grown round diamond

This 5.68ct 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 LG579399221 or 579399221. Listed at 24 retailers as of October 31, 2026, with prices from $6,758 to $42,170, a $35,412 spread on the same certified stone. Do Amore Diamonds lists it at $42,170. 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

5.68
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579399221
Dimensions11.52 × 11.45 × 7.02 mm
L/W Ratio1.01
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
11.52 mm11.45 mm5.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579399221
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: $18,028 USD|Low: $6,468 USD|High: $34,210 USD|Avg: $12,457 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
Retailer 16
November 1, 2026
Retailer 5$6,468 USD
Retailer 2$6,758 USD
Retailer 16$7,028 USD
Retailer 6$7,839 USD
Retailer 4$8,260 USD
Retailer 7$9,010 USD
Retailer 12$9,010 USD
Retailer 15$9,164 USD
Retailer 3$9,731 USD
Retailer 10$10,609 USD
Retailer 8$14,332 USD
Retailer 11$14,426 USD
Retailer 9$16,989 USD
Retailer 14$17,580 USD
Retailer 1$18,028 USD
Retailer 13$21,210 USD

34 data points across 16 retailers

24 retailers$6,758 USD to $42,170 USD

Retailer 1
-
$6,468 USD
£5,093 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$6,758 USD
View
A
Retailer 3
-
$7,028 USD
View
A
Retailer 4
-
$7,045 USD
View
A
Retailer 5
-
$7,839 USD
View
Retailer 6
-
$8,260 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$9,010 USD
View
A
Retailer 8
-
$9,010 USD
View
A
Retailer 9
-
$9,033 USD
View
A
Retailer 10
-
$9,100 USD
View
A
Retailer 11
-
$9,164 USD
View
Final sale: no returns
A
Retailer 12
-
$9,446 USD
HK$73,800 HKD
View
A
Retailer 13
-
$9,731 USD
View
A
Retailer 14
-
$10,609 USD
£8,353 GBP
View
A
Retailer 15
-
$14,332 USD
View
A
Retailer 16
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$14,426 USD
€13,739 EUR
View
A
Retailer 17
-
$16,989 USD
£13,377 GBP
View
A
Retailer 18
-
$17,580 USD
ZAR 284,001 ZAR
View
B+
Retailer 19
-
$18,028 USD
A$27,736 AUD
View
B+
Retailer 20
-
$21,210 USD
View
B+
Retailer 21
-
$21,574 USD
View
B+
Retailer 22
-
$28,883 USD
View
B
Retailer 23
-
$32,182 USD
SGD 43,489 SGD
View
Most Expensive
B
Do Amore Diamonds
27-A2FD2CB6F · Oct 31
$42,170 USD
View
23 more retailers have this diamond
Prices start from $6,758 USDSave up to $35,412 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
5.68ct Round
$6,758 USD